| Name | Gender | Categories | |
|---|
| Ruperto Herrera Tabio | m | Olympic Medalists |  |
| Rupie Holt | m | Fictional Characters from Television | |
| Ruprecht | m | German Kings and Holy Roman Emperors | |
| Rurik | m | Russian Grand Dukes and Tsars | |
| Ruslana | f | Eurovision Song Contest Winners, Notable Musicians | |
| Russ Brennan | m | Fictional Characters from Television | |
| Russ Grimm | m | Hall-of-Famers | |
| Russell Banks | m | Notable Writers | |
| Russell "Rusty" Beck | m | Fictional Characters from Television | |
| Russell Bowie | m | Hall-of-Famers | |
| Russell Corwin | m | Fictional Characters from Television | |
| Russell Crowe | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Russell Edgington | m | Fictional Characters from Books, Fictional Characters from Television | |
| Russell Alan Hulse | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Russell Means | m | Notable Activists and Revolutionaries, Notable Actors and Entertainers | |
| Russell Varon | m | Fictional Characters from Television | |
| Russell Webb | m | Olympic Medalists | |
| Russell Westbrook | m | Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Russi Taylor | f | Notable Actors and Entertainers | |
| Rusty Crawford | m | Hall-of-Famers | |
| Rusty Smith | m | Olympic Medalists | |
| Rūta Meilutytė | f | Notable Athletes, Olympic Medalists | |
| Ruth | f | Fictional Characters from Books | |
| Ruth | f | Biblical Characters | |
| Ruth Fisher | f | Fictional Characters from Television | |
| Ruth Gordon | f | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Ruth Gruber | f | Notable Journalists | |
| Ruth Hall | f | Fictional Characters from Books | |
| Ruth Svedberg | f | Olympic Medalists | |
| Rutherford B. Hayes | m | American Presidents | |
| Ruthie Bolton | f | Olympic Medalists | |
| Ruthie Camden | f | Fictional Characters from Television | |
| Ruud Krol | m | Notable Athletes | |
| Ruud Lubbers | m | Dutch Prime Ministers | |
| Ruud van Feggelen | m | Olympic Medalists | |
| Ruud van Nistelrooij | m | Notable Athletes | |
| Ruy de Freitas | m | Olympic Medalists | |
| Ryan Cartwright | m | Notable Actors and Entertainers | |
| Ryan Lochte | m | Notable Athletes, Olympic Medalists | |
| Ryan Mitchell | m | Olympic Medalists | |
| Ryan Rowland-Smith | m | Olympic Medalists | |
| Ryan Seacrest | m | Notable Actors and Entertainers | |
| Ryan Wolfe | m | Fictional Characters from Television | |
| Ryne Sandberg | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Noyori Ryōji | m | Nobel Prize Winners | |
| Rytis Vaišvila | m | Olympic Medalists | |
| Sabahudin Kurt | m | Notable Musicians | |
| Sabbe | f | Characters in Greek Mythology | |
| Sabin | m | Bulgarian Kings and Tsars | |
| Sabina | f | Saints | |
| Sabinian | m | Saints | |
| Sabrina Fairchild | f | Fictional Characters from Movies, Fictional Characters from Plays and Musicals | |
| Sabrina Spellman | f | Fictional Characters from Books, Fictional Characters from Television | |
| Sabtah | m | Biblical Characters | |
| Sabtecha | m | Biblical Characters | |
| Sacar | m | Biblical Characters | |
| Sacha Baron Cohen | m | Notable Actors and Entertainers | |
| Sachiah | m | Biblical Characters | |
| Sada Thompson | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Saddam Hussein | m | Other Leaders | |
| Sadie | f | Fictional Characters from Song Titles | |
| Sadie | f | Fictional Characters from Song Titles | |
| Sadie Thompson | f | Fictional Characters from Books, Fictional Characters from Movies | |
| Sadyr Japarov | m | Other Leaders | |
| Saeed Al-Owairan | m | Notable Athletes | |
| Saffron Monsoon | f | Fictional Characters from Television | |
| Sage Kotsenburg | m | Olympic Medalists | |
| Saginaw Grant | m | Notable Actors and Entertainers | |
| Sagnos | f | Characters in Greek Mythology | |
| Saïd Aouita | m | Olympic Medalists | |
| Saina Nehwal | f | Notable Athletes, Olympic Medalists | |
| Saint-John Perse | m | Nobel Prize Winners, Notable Writers | |
| Ar-Sakalthôr | m | Tolkien's Characters | |
| Sakari Tuomioja | m | Finnish Presidents and Prime Ministers | |
| Saki Kumagai | f | Notable Athletes, Olympic Medalists | |
| Sal Romano | m | Fictional Characters from Television | |
| Saladin | m | Notable Military Figures, Other Royalty | |
| Salamis | f | Characters in Greek Mythology | |
| Salamon | m | Hungarian Kings and Queens | |
| Salarino | m | Shakespearian Characters | |
| Salazar Slytherin | m | Harry Potter Characters | |
| Thomas Montagu, Earl of Salisbury | m | Shakespearian Characters | |
| Sallai | m | Biblical Characters | |
| Sallu | m | Biblical Characters | |
| Sallu | m | Biblical Characters | |
| Sallust | m | Notable Philosophers and Thinkers | |
| Sally | f | Fictional Characters from Song Titles | |
| Sally | f | Fictional Characters from Song Titles | |
| Sally | f | Fictional Characters from Song Titles | |
| Sally | f | Fictional Characters from Plays and Musicals | |
| Sally | f | Fictional Characters from Song Titles | |
| Sally | f | Fictional Characters from Song Titles | |
| Sally | f | Fictional Characters from Song Titles | |
| Sally Albright | f | Fictional Characters from Movies | |
| Sally Bird | f | Fictional Characters from Movies | |
| Sally Draper | f | Fictional Characters from Television | |
| Sally Field | f | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Sally Gunnell | f | Olympic Medalists | |
| Sally Hawkins | f | Notable Actors and Entertainers | |
| Sally MacLennane | f | Fictional Characters from Song Titles | |
| Sally Pearson | f | Olympic Medalists | |
| Sally Spectra II | f | Fictional Characters from Television | |
| Salman Rushdie | m | Notable Writers | |
| Salmon | m | Biblical Characters | |
| Salome | f | Biblical Characters, Saints | |
| Salome | f | Biblical Characters | |
| Salomea of Poland | f | Saints | |
| Salu | m | Biblical Characters | |
| Salvador Dalí | m | Notable Artists | |
| Salvador Gómez | m | Olympic Medalists | |
| Salvador Luria | m | Nobel Prize Winners | |
| Salvatore Lilli | m | Saints | |
| Salvatore Morale | m | Olympic Medalists | |
| Salvatore Quasimodo | m | Nobel Prize Winners, Notable Writers | |
| Salvatore Schillaci | m | Notable Athletes | |
| Sam | m | Fictional Characters from Song Titles | |
| Sam | m | Fictional Characters from Song Titles | |
| Sam Balter | m | Olympic Medalists | |
| Sam Bennett | m | Fictional Characters from Television | |
| Sam Bewley | m | Olympic Medalists | |
| Sam Blue | m | Fictional Characters from Television | |
| Sam Bocquelet | m | Fictional Characters from Television | |
| Sam Burgess | m | Notable Athletes | |
| Sam Camden | m | Fictional Characters from Television | |
| Sam Cane | m | Notable Athletes | |
| Sam Carter | f | Fictional Characters from Television | |
| Sam Claflin | m | Notable Actors and Entertainers | |
| Sam Cooke | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Sam Crawford | m | Hall-of-Famers | |
| Sam Elliott | m | Notable Actors and Entertainers | |
| Sam Evans | m | Fictional Characters from Television | |
| Sam Feeney | m | Fictional Characters from Television | |
| Sam Ferris | m | Olympic Medalists | |
| Sam Franklin | m | Fictional Characters from Television | |
| Sam Gooden | m | Rock and Roll Hall-of-Famers | |
| Sam Graddy III | m | Olympic Medalists | |
| Sam Hall | m | Olympic Medalists | |
| Sam Huff | m | Hall-of-Famers, Notable Athletes | |
| Sam Jaeger | m | Notable Actors and Entertainers | |
| Sam Jones | m | Hall-of-Famers, Notable Athletes | |
| Sam Kinison | m | Notable Actors and Entertainers | |
| Sam Malone | m | Fictional Characters from Television | |
| Sam McGuire | m | Fictional Characters from Television | |
| Sam Meeker | m | Fictional Characters from Books | |
| Sam Mendes | m | Notable Filmmakers, Oscar Award Winners | |
| Sam Mills | m | Hall-of-Famers | |
| Sam Moore | m | Rock and Roll Hall-of-Famers | |
| Sam Oldham | m | Olympic Medalists | |
| Sam Perkins | m | Olympic Medalists | |
| Sam Puckett | f | Fictional Characters from Television | |
| Sam Querrey | m | Notable Athletes | |
| Sam Raimi | m | Notable Filmmakers | |
| Sam Rice | m | Hall-of-Famers | |
| Sam Ryan | f | Fictional Characters from Television | |
| Sam Shepard | m | Notable Actors and Entertainers, Notable Writers, Pulitzer Award Winners | |
| Sam Smith | m | Grammy Award Winners, Notable Musicians | |
| Sam Snead | m | Notable Athletes | |
| Sam Spade | f | Fictional Characters from Television | |
| Sam Taggart | f | Fictional Characters from Television | |
| Sam Taylor-Johnson | f | Notable Filmmakers | |
| Sam Thomas | f | Fictional Characters from Television | |
| Sam Thompson | m | Hall-of-Famers | |
| Sam Vokes | m | Notable Athletes | |
| Sam Walton | m | Notable Businesspeople | |
| Sam Waterston | m | Notable Actors and Entertainers | |
| Sam Whitelock | m | Notable Athletes | |
| Sam Winchester | m | Fictional Characters from Television | |
| Sam Witwer | m | Notable Actors and Entertainers | |
| Sam Witwicky | m | Fictional Characters from Movies | |
| Sam Worthington | m | Notable Actors and Entertainers | |
| Samantha | f | Fictional Characters from Song Titles | |
| Samantha Baker | f | Fictional Characters from Television | |
| Samantha Evans | f | Fictional Characters from Television | |
| Samantha Jones | f | Fictional Characters from Television | |
| Samantha Newly | f | Fictional Characters from Television | |
| Samantha Peszek | f | Olympic Medalists | |
| Samantha Riley | f | Olympic Medalists | |
| Samantha Stephens | f | Fictional Characters from Television | |
| Samara Joy | f | Grammy Award Winners | |
| Sameen Shaw | f | Fictional Characters from Television | |
| Sameli Tala | m | Olympic Medalists | |
| Samer "OX" el Nahhal | m | Eurovision Song Contest Winners, Notable Musicians | |
| Samgar-Nebo | m | Biblical Characters | |
| Sami Brady | f | Fictional Characters from Television | |
| Samia Suluhu | f | Other Leaders | |
| Samlah | m | Biblical Characters | |
| Samm Levine | m | Notable Actors and Entertainers | |
| Sammir | m | Notable Athletes | |
| Sammo Hung | m | Notable Actors and Entertainers | |
| Sammy Baugh | m | Hall-of-Famers, Notable Athletes | |
| Sammy Jo Carrington | f | Fictional Characters from Television | |
| Sammy Glick | m | Fictional Characters from Books | |
| Sammy Lee | m | Olympic Medalists | |
| Sammy N'Djock | m | Notable Athletes | |
| Sammy Sosa | m | Most Valuable Players, Notable Athletes | |
| Sammy Strain | m | Rock and Roll Hall-of-Famers | |
| Samonas of Edessa | m | Saints | |
| Sampson | m | Shakespearian Characters | |
| Samson | m | Biblical Characters | |
| Samson of Constantinople | m | Saints | |
| Samuel | m | Biblical Characters | |
| Samuel | m | Biblical Characters | |
| Sámuel Aba | m | Hungarian Kings and Queens | |
| Samuel Baker | m | Notable Explorers and Adventurers | |
| Samuel Barber | m | Notable Musicians | |
| Samuel Taylor Coleridge | m | Notable Writers | |
| Samuel Goldwyn | m | Notable Businesspeople, Notable Filmmakers | |
| Samuel J. Jones | m | Notable Actors and Entertainers | |
| Samuel Jones | m | Olympic Medalists | |
| Samuel "Screech" Powers | m | Fictional Characters from Television | |
| Samuel Sullivan | m | Fictional Characters from Television | |
| Samuel C. C. Ting | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Samuel Wanjiru | m | Olympic Medalists | |
| Samuel Whiskers | m | Fictional Characters from Books | |
| Samuil | m | Bulgarian Kings and Tsars | |
| Samwell Tarly | m | Fictional Characters from Books, Fictional Characters from Television | |
| Samwise Gamgee | m | Fictional Characters from Books, Tolkien's Characters | |
| Sanballat | m | Biblical Characters | |
| Sancho II the Pius | m | Portuguese Kings and Queens | |
| Sancho II the Strong | m | Spanish Kings and Queens | |
| Sancho III the Desired | m | Spanish Kings and Queens | |
| Sancho III the Great | m | Spanish Kings and Queens | |
| Sancho IV the Brave | m | Spanish Kings and Queens | |
| Sancho Ramirez | m | Spanish Kings and Queens | |
| Sancja Szymkowiak | f | Saints | |
| Sandor Clegane | m | Fictional Characters from Books, Fictional Characters from Television | |
| Sándor Kocsis | m | Notable Athletes | |
| Sándor Tarics | m | Olympic Medalists | |
| Sándor Wladár | m | Olympic Medalists | |
| Sandra Bennet | f | Fictional Characters from Television | |
| Sandra Bullock | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Sandra Douglas | f | Olympic Medalists | |
| Sandra Farmer-Patrick | f | Olympic Medalists | |
| Sandra Morgan | f | Olympic Medalists | |
| Sandra Stevens | f | Eurovision Song Contest Winners | |
| Sandra Völker | f | Olympic Medalists | |
| Sandra Wagner-Sachse | f | Olympic Medalists | |
| Sandro Botticelli | m | Notable Artists | |
| Sandro Gamba | m | Hall-of-Famers | |
| Sandro Pertini | m | Italian Presidents and Prime Ministers | |
| Sandro Sukno | m | Notable Athletes, Olympic Medalists | |
| Sandy | f | Hurricanes and Tropical Storms | |
| Sandy | f | Fictional Characters from Song Titles | |
| Sandy Brondello | f | Olympic Medalists | |
| Sandy Cohen | m | Fictional Characters from Television | |
| Sandy Dennis | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Sandy Goss | m | Olympic Medalists | |
| Sandy Horton | f | Fictional Characters from Television | |
| Sandy Jameson | f | Fictional Characters from Television | |
| Sandy Koufax | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Sandy Neilson | f | Olympic Medalists | |
| Sanja Malagurski | f | Notable Athletes | |
| Sanna Lankosaari | f | Olympic Medalists | |
| Sansa Stark | f | Fictional Characters from Books, Fictional Characters from Television | |
| Santana Lopez | f | Fictional Characters from Television | |
| Santi Cazorla | m | Notable Athletes | |
| Santiago | m | Fictional Characters from Books | |
| Santiago Casares Quiroga | m | Spanish Prime Ministers | |
| Santiago Chalmovsky | m | Olympic Medalists | |
| Santiago Mestre Iborra de Rafelbunyol | m | Saints | |
| Santiago Ramón y Cajal | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Sanya Richards-Ross | f | Olympic Medalists | |
| Saph | m | Biblical Characters | |
| Sapphira | f | Biblical Characters | |
| Sappho | f | Notable Writers | |
| Saloth Sar "Pol Pot" | m | Notable Evildoers, Other Leaders | |
| Sara | f | Fictional Characters from Song Titles | |
| Sara | f | Fictional Characters from Song Titles | |
| Sara | f | Fictional Characters from Song Titles | |
| Sara Isaković | f | Olympic Medalists | |
| Sara Tancredi | f | Fictional Characters from Television | |
| Sara Teasdale | f | Notable Writers, Pulitzer Award Winners | |
| Sarah | f | Biblical Characters | |
| Sarah | f | Fictional Characters from Movies | |
| Sarah | f | Fictional Characters from Song Titles | |
| Sarah Bernhardt | f | Notable Actors and Entertainers | |
| Sarah Brightman | f | Notable Musicians | |
| Sarah Byrnes | f | Fictional Characters from Books | |
| Sarah Connor | f | Fictional Characters from Movies, Fictional Characters from Television | |
| Sarah-Jane Crawford | f | Notable Actors and Entertainers | |
| Sarah Hall | f | Notable Writers | |
| Sarah Jackson | f | American First Ladies | |
| Sarah O'Connor | f | Fictional Characters from Television | |
| Sarah Jessica Parker | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Sarah Phoenix | f | Fictional Characters from Movies | |
| Sarah Polk | f | American First Ladies | |
| Sarah Silverman | f | Notable Actors and Entertainers | |
| Sarah Starzynski | f | Fictional Characters from Books | |
| Sarah Wheaton | f | Fictional Characters from Books | |
| Saraph | m | Biblical Characters | |
| Sardo | f | Characters in Greek Mythology | |
| Sargon II | m | Biblical Characters, Other Royalty | |
| Sargon of Akkad | m | Other Royalty | |
| Sari Krooks | f | Olympic Medalists | |
| Saruman | m | Fictional Characters from Books, Tolkien's Characters | |
| Šarūnas Jasikevičius | m | Olympic Medalists | |
| Šarūnas Marčiulionis | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Saša Ognenovski | m | Notable Athletes | |
| Sasha Cohen | f | Olympic Medalists | |
| Sasha Kaun | m | Notable Athletes, Olympic Medalists | |
| Saskia Clark | f | Olympic Medalists | |
| Satan | m | Biblical Characters | |
| Satchel Paige | m | Hall-of-Famers, Notable Athletes | |
| Reigen | m | Japanese Emperors | |
| Satoko Tanaka | f | Olympic Medalists | |
| Satu Huotari | f | Olympic Medalists | |
| Saturn | m | Characters in Roman Mythology | |
| Saturninus | m | Shakespearian Characters | |
| Saturninus of Carthage | m | Saints | |
| Saturus of Carthage | m | Saints | |
| Satymkul Dzhumanazarov | m | Olympic Medalists | |
| Satyr | m | Characters in Greek Mythology | |
| Saul | m | Biblical Characters, Israelite and Judean Kings | |
| Saul Bellow | m | Nobel Prize Winners, Notable Writers, Pulitzer Award Winners | |
| Saul "Slash" Hudson | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Saul Perlmutter | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Sauli Niinistö | m | Finnish Presidents and Prime Ministers | |
| Saunder Simpcox | m | Shakespearian Characters | |
| Sauron | m | Fictional Characters from Books, Tolkien's Characters | |
| Savannah Barnett | f | Fictional Characters from Television | |
| Savannah Kinkirk | f | Fictional Characters from Television | |
| Savatheda Fynes | f | Olympic Medalists | |
| Savina Petrilli | f | Saints | |
| Scamander | m | Characters in Greek Mythology | |
| Scarlet | f | Fictional Characters from Song Titles | |
| Scarlett | f | Fictional Characters from Books | |
| Scarlett O'Hara | f | Fictional Characters from Books, Fictional Characters from Movies | |
| Scarus | m | Shakespearian Characters | |
| Scelmis | m | Characters in Greek Mythology | |
| Sceva | m | Biblical Characters | |
| Schelto van Heemstra | m | Dutch Prime Ministers | |
| Schuyler Colfax | m | Notable Politicians and Statespeople | |
| Scopas | m | Notable Artists | |
| Scott R. Donie | m | Olympic Medalists | |
| Scott Joplin | m | Notable Musicians | |
| Scott Leary | m | Olympic Medalists | |
| Scott Miller | m | Olympic Medalists | |
| Scott Morrison | m | Australian Prime Ministers | |
| Scott Patterson | m | Notable Actors and Entertainers | |
| Scott Pilgrim | m | Fictional Characters from Books, Fictional Characters from Movies | |
| Scott Rudin | m | Notable Filmmakers, Tony Award Winners | |
| Scott Scanlon | m | Fictional Characters from Television | |
| Scott Tucker | m | Olympic Medalists | |
| Scott Weiland | m | Notable Musicians | |
| Scottie Pippen | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Scottie Thompson | f | Notable Actors and Entertainers | |
| Scotty Davidson | m | Hall-of-Famers | |
| Scotty Valens | m | Fictional Characters from Television | |
| Scout Finch | f | Fictional Characters from Books | |
| Scout Taylor-Compton | f | Notable Actors and Entertainers | |
| Scylla | f | Characters in Greek Mythology | |
| Scylla | f | Characters in Greek Mythology | |
| Sead Lipovača | m | Notable Musicians | |
| Seamus | m | Fictional Characters from Song Titles | |
| Seamus Finnigan | m | Harry Potter Characters | |
| Seamus Heaney | m | Nobel Prize Winners, Notable Writers | |
| Sean Astin | m | Notable Actors and Entertainers | |
| Sean Blumberg | m | Fictional Characters from Television | |
| Sean Connery | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Sean Lamont | m | Notable Athletes | |
| Seán T. O'Kelly | m | Irish Presidents and Prime Ministers | |
| Seba | m | Biblical Characters | |
| Sebastian | m | Saints | |
| Sebastian | m | Shakespearian Characters | |
| Sebastian | m | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Sebastian Coe | m | Notable Athletes, Olympic Medalists | |
| Sebastian Darke | m | Fictional Characters from Books | |
| Sebastian Kurz | m | Austrian Chancellors and Presidents | |
| Sebastian Valmont | m | Fictional Characters from Books | |
| Sebastián Yatra | m | Notable Musicians | |
| Sebastiano Caboto | m | Notable Explorers and Adventurers | |
| Sechnassach | m | Irish Kings | |
| Secondo Pollo | m | Saints | |
| Secundulus of Carthage | m | Saints | |
| Secundus | m | Biblical Characters | |
| Seeley Booth | m | Fictional Characters from Television | |
| Segub | m | Biblical Characters | |
| Segub | m | Biblical Characters | |
| Seimu | m | Japanese Emperors, Other Mythological Characters | |
| Seir | m | Biblical Characters | |
| Sela Ward | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Selbach mac Ferchar | m | Scottish Kings and Queens | |
| Seled | m | Biblical Characters | |
| Selena | f | Notable Musicians | |
| Selene | f | Characters in Greek Mythology | |
| Seleucus | m | Shakespearian Characters | |
| Seleucus I Nicator | m | Persian and Iranian Kings and Queens, Seleucid Kings and Queens | |
| Seleucus II Callinicus | m | Persian and Iranian Kings and Queens, Seleucid Kings and Queens | |
| Seleucus III Ceraunus | m | Persian and Iranian Kings and Queens, Seleucid Kings and Queens | |
| Seleucus IV Philopator | m | Persian and Iranian Kings and Queens, Seleucid Kings and Queens | |
| Selim I | m | Islamic Caliphs, Ottoman Sultans | |
| Selim II | m | Islamic Caliphs, Ottoman Sultans | |
| Selim III | m | Islamic Caliphs, Ottoman Sultans | |
| Selma Drye | f | Fictional Characters from Song Titles | |
| Selma Lagerlöf | f | Nobel Prize Winners, Notable Writers | |
| Selman Waksman | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Selwyn Jepson | m | Notable Writers | |
| Semachiah | m | Biblical Characters | |
| Sémaphore | m | Fictional Characters from Books | |
| Semein | m | Biblical Characters | |
| Semele | f | Characters in Greek Mythology | |
| Sempronius | m | Shakespearian Characters | |
| Sempronius | m | Shakespearian Characters | |
| Semyon Belits-Geiman | m | Olympic Medalists | |
| Semyon Dezhnyov | m | Notable Explorers and Adventurers | |
| Semyon Rzhishchin | m | Olympic Medalists | |
| Senaah | m | Biblical Characters | |
| Seneca the Younger | m | Notable Philosophers and Thinkers | |
| Senka | m | Japanese Emperors | |
| Sennacherib | m | Biblical Characters | |
| Park Seok-jin | m | Olympic Medalists | |
| Seorim | m | Biblical Characters | |
| Sepp Maier | m | Notable Athletes | |
| Seppo Räty | m | Olympic Medalists | |
| September | m | Fictional Characters from Television | |
| Septima Vector | f | Harry Potter Characters | |
| Serafina | f | Fictional Characters from Books | |
| Serah | f | Biblical Characters | |
| Seraphina | f | Fictional Characters from Books | |
| Sered | m | Biblical Characters | |
| Serena Stevens | f | Fictional Characters from Television | |
| Serey Dié | m | Notable Athletes | |
| Serge Gainsbourg | m | Notable Musicians | |
| Serge Haroche | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Serge Ibaka | m | Notable Athletes, Olympic Medalists | |
| Sergei Belov | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Sergei Fedorov | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Sergei Fesenko | m | Olympic Medalists | |
| Sergei Garbuzov | m | Olympic Medalists | |
| Sergei Makarov | m | Hall-of-Famers, Notable Athletes | |
| Sergei Prokofiev | m | Notable Musicians | |
| Sergei Rachmaninoff | m | Notable Musicians | |
| Sergei Zubov | m | Hall-of-Famers, Notable Athletes | |
| Sergėjus Jovaiša | m | Olympic Medalists | |
| Sergestus | m | Characters in Roman Mythology | |
| Sergey Bubka | m | Notable Athletes, Olympic Medalists | |
| Sergey Khachatryan | m | Notable Musicians | |
| Sergey Klyugin | m | Olympic Medalists | |
| Sergey Koplyakov | m | Olympic Medalists | |
| Sergey Kotenko | m | Olympic Medalists | |
| Sergey Litvinov | m | Olympic Medalists | |
| Sergey Makarov | m | Olympic Medalists | |
| Serghei Marcoci | m | Olympic Medalists | |
| Sergi Escobar | m | Olympic Medalists | |
| Sergio de Toledo Machado | m | Olympic Medalists | |
| Sergio López Miró | m | Olympic Medalists | |
| Sergio Mattarella | m | Italian Presidents and Prime Ministers | |
| Sergio Matto | m | Olympic Medalists | |
| Sérgio Santos | m | Olympic Medalists | |
| Sergius | m | Saints | |
| Sergius I | m | Bishops of Rome and the Popes, Saints | |
| Sergius Paulus | m | Biblical Characters | |
| Serug | m | Biblical Characters | |
| Servard Emirzian | f | Olympic Medalists | |
| Servilius | m | Shakespearian Characters | |
| Galba | m | Roman and Byzantine Emperors | |
| Set | m | Characters in Egyptian Mythology | |
| Seth | m | Biblical Characters | |
| Seth Green | m | Notable Actors and Entertainers | |
| Seth Rogen | m | Notable Actors and Entertainers | |
| Sethur | m | Biblical Characters | |
| Seti II | m | Egyptian Pharaohs | |
| Sétna Airt | m | Characters in Celtic Mythology, Irish Kings | |
| Sétna Innarraid | m | Characters in Celtic Mythology, Irish Kings | |
| Lee Seung-ho | m | Olympic Medalists | |
| Oh Seung-hwan | m | Olympic Medalists | |
| Song Seung-jun | m | Olympic Medalists | |
| Shon Seung-mo | m | Olympic Medalists | |
| Lee Seung-yeop | m | Olympic Medalists | |
| Sevar | m | Bulgarian Kings and Tsars | |
| Severian | m | Saints | |
| Severinus | m | Saints | |
| Severinus | m | Bishops of Rome and the Popes | |
| Severinus of Noricum | m | Saints | |
| Severus Snape | m | Fictional Characters from Books, Harry Potter Characters | |
| Sexburga of Ely | f | Saints | |
| Elagabalus | m | Roman and Byzantine Emperors | |
| Sextus Pompeius | m | Notable Military Figures, Shakespearian Characters | |
| Seyton | m | Shakespearian Characters | |
| Shaaph | m | Biblical Characters | |
| Shaaph | m | Biblical Characters | |
| Shaashgaz | m | Biblical Characters | |
| Shabbethai | m | Biblical Characters | |
| Shachath | f | Fictional Characters from Television | |
| Shad "Bow Wow" Moss | m | Notable Actors and Entertainers, Notable Musicians | |
| Shaddai | m | Biblical Characters | |
| Shadrach | m | Biblical Characters | |
| Shaffer "Ne-Yo" Smith | m | Notable Actors and Entertainers, Notable Musicians | |
| Shage | m | Biblical Characters | |
| Shaharaim | m | Biblical Characters | |
| Shahrbaraz | m | Persian and Iranian Kings and Queens | |
| Shahrokh Shah | m | Persian and Iranian Kings and Queens | |
| Shalane Flanagan | f | Olympic Medalists | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters, Israelite and Judean Kings | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallum | m | Biblical Characters | |
| Shallun | m | Biblical Characters | |
| Shalmai | m | Biblical Characters | |
| Shalman | m | Biblical Characters | |
| Shalmaneser | m | Biblical Characters | |
| Shalva of Akhaltsikhe | m | Saints | |
| Shama | m | Biblical Characters | |
| Shamed | m | Biblical Characters | |
| Shamgar | m | Biblical Characters | |
| Shamir | m | Biblical Characters | |
| Shamma | m | Biblical Characters | |
| Shamsherai | m | Biblical Characters | |
| Shams ud-Din Iltutmish | m | Indian Sultans and Emperors | |
| Shana Sullivan | f | Fictional Characters from Television | |
| Shane Donovan | m | Fictional Characters from Television | |
| Shane MacGowan | m | Notable Musicians | |
| Shango | m | Other Mythological Characters | |
| Shannon Johnson | f | Olympic Medalists | |
| Shannon Smith | f | Olympic Medalists | |
| Ming of Jin | m | Chinese Emperors | |
| Shapham | m | Biblical Characters | |
| Shapur I the Great | m | Persian and Iranian Kings and Queens | |
| Shaquille O'Neal | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Sharai | m | Biblical Characters | |
| Sharar | m | Biblical Characters | |
| Sharezer | m | Biblical Characters | |
| Sharezer | m | Biblical Characters | |
| Sharon Gless | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Sharon Marsh | f | Fictional Characters from Television | |
| Sharon Raydor | f | Fictional Characters from Television | |
| Sharon Stouder | f | Olympic Medalists | |
| Sharon Wichman | f | Olympic Medalists | |
| Sharona | f | Fictional Characters from Song Titles | |
| Sharron Davies | f | Olympic Medalists | |
| Shary | f | Hurricanes and Tropical Storms | |
| Shashai | m | Biblical Characters | |
| Shashak | m | Biblical Characters | |
| Shaun Dingwall | m | Notable Actors and Entertainers | |
| Shavsha | m | Biblical Characters | |
| Shawn Colvin | f | Grammy Award Winners | |
| Shawn Hunter | m | Fictional Characters from Television | |
| Shay Given | m | Notable Athletes | |
| Sheal | m | Biblical Characters | |
| Shealtiel | m | Biblical Characters | |
| Sheariah | m | Biblical Characters | |
| Shear-Jashub | m | Biblical Characters | |
| Sheba | m | Biblical Characters | |
| Sheba | m | Biblical Characters | |
| Sheber | m | Biblical Characters | |
| Shebitku | m | Egyptian Pharaohs | |
| Shebna | m | Biblical Characters | |
| Shebna | m | Biblical Characters | |
| Shechem | m | Biblical Characters | |
| Shechem | m | Biblical Characters | |
| Shechem | m | Biblical Characters | |
| Shedeur | m | Biblical Characters | |
| Sheena | f | Fictional Characters from Books, Fictional Characters from Movies | |
| Sheena | f | Fictional Characters from Song Titles | |
| Sheena Easton | f | Grammy Award Winners, Notable Actors and Entertainers, Notable Musicians | |
| Shefqet Vërlaci | m | Albanian Presidents and Prime Ministers | |
| Shehariah | m | Biblical Characters | |
| Shehu Shagari | m | Other Leaders | |
| Sheila | f | Fictional Characters from Song Titles | |
| Sheila Kitzinger | f | Notable Activists and Revolutionaries | |
| Sheila Morris | f | Fictional Characters from Television | |
| Sheila Sherwood | f | Olympic Medalists | |
| Sheila Tubman | f | Fictional Characters from Books | |
| Shelah | m | Biblical Characters | |
| Shelby Lynne | f | Grammy Award Winners | |
| Sheldon Beiste | m | Fictional Characters from Television | |
| Sheldon Lee Glashow | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Sheleph | m | Biblical Characters | |
| Shelesh | m | Biblical Characters | |
| Shelley Long | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Shelley Mann | f | Olympic Medalists | |
| Shelley Winters | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Shelly-Ann Fraser-Pryce | f | Notable Athletes, Olympic Medalists | |
| Shelly Marsh | f | Fictional Characters from Television | |
| Shelomi | m | Biblical Characters | |
| Shelomith | f | Biblical Characters | |
| Shelomith | m | Biblical Characters | |
| Shelomith | m | Biblical Characters | |
| Shelomith | f | Biblical Characters | |
| Shelumiel | m | Biblical Characters | |
| Shem | m | Biblical Characters | |
| Shemaah | m | Biblical Characters | |
| Shemeber | m | Biblical Characters | |
| Shemer | m | Biblical Characters | |
| Shemer | m | Biblical Characters | |
| Shemida | m | Biblical Characters | |
| Shemiramoth | m | Biblical Characters | |
| Shemiramoth | m | Biblical Characters | |
| Shemuel | m | Biblical Characters | |
| Xiaozong of Song | m | Chinese Emperors | |
| Shenazzar | m | Biblical Characters | |
| Shenoute | m | Saints | |
| Shepho | m | Biblical Characters | |
| Shephuphan | m | Biblical Characters | |
| Sher Shah Suri | m | Indian Sultans and Emperors | |
| Sherah | f | Biblical Characters | |
| Sheresh | m | Biblical Characters | |
| Sherlock Holmes | m | Fictional Characters from Books | |
| Sherri Howard | f | Olympic Medalists | |
| Sherry | f | Fictional Characters from Song Titles | |
| Sheryl Crow | f | Grammy Award Winners, Notable Musicians, Rock and Roll Hall-of-Famers | |
| Sheryl Swoopes | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Sheshai | m | Biblical Characters | |
| Sheshan | m | Biblical Characters | |
| Sheshbazzar | m | Biblical Characters | |
| Shethar | m | Biblical Characters | |
| Shethar-Bozenai | m | Biblical Characters | |
| Sheva | m | Biblical Characters | |
| Sheva | m | Biblical Characters | |
| Yuan of Han | m | Chinese Emperors | |
| Duanzong of Song | m | Chinese Emperors | |
| Wu Shih-hsih | m | Olympic Medalists | |
| Shilhi | m | Biblical Characters | |
| Shillem | m | Biblical Characters | |
| Shiloh | m | Biblical Characters | |
| Shilshah | m | Biblical Characters | |
| Shimeah | m | Biblical Characters | |
| Shimeon | m | Biblical Characters | |
| Taizong of Tang | m | Chinese Emperors | |
| Shimon | m | Biblical Characters | |
| Shimon Peres | m | Israeli Presidents and Prime Ministers, Nobel Prize Winners | |
| Shimrath | m | Biblical Characters | |
| Shimron | m | Biblical Characters | |
| Shimshai | m | Biblical Characters | |
| Shinab | m | Biblical Characters | |
| Shinichi Sato | m | Olympic Medalists | |
| Tomonaga Shin'ichirō | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Shinzo Abe | m | Japanese Prime Ministers | |
| Shio of Mgvime | m | Saints | |
| Shiphi | m | Biblical Characters | |
| Shiphrah | f | Biblical Characters | |
| Shiphtan | m | Biblical Characters | |
| Shirin Ebadi | f | Nobel Prize Winners, Notable Activists and Revolutionaries | |
| Shirley Babashoff | f | Olympic Medalists | |
| Shirley Booth | f | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Shirley Dinsdale | f | Emmy Award Winners | |
| Shirley Jackson | f | Notable Writers | |
| Shirley Jones | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Shirley MacLaine | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Shirley Owens | f | Rock and Roll Hall-of-Famers | |
| Shirley Spectra | f | Fictional Characters from Television | |
| Shirley Strickland | f | Olympic Medalists | |
| Shiro Hashizume | m | Olympic Medalists | |
| Shisha | m | Biblical Characters | |
| Shishak | m | Biblical Characters | |
| Shitao | m | Notable Artists | |
| Shitrai | m | Biblical Characters | |
| Shiva | m | Characters in Hindu Mythology | |
| Shiza | m | Biblical Characters | |
| Shmuel Yosef Agnon | m | Nobel Prize Winners, Notable Writers | |
| Shobab | m | Biblical Characters | |
| Shobab | m | Biblical Characters | |
| Shobach | m | Biblical Characters | |
| Shobai | m | Biblical Characters | |
| Shobek | m | Biblical Characters | |
| Shobi | m | Biblical Characters | |
| Shoham | m | Biblical Characters | |
| Shola Ameobi | m | Notable Athletes | |
| Sholto Marcon | m | Olympic Medalists | |
| Shomer | m | Biblical Characters | |
| Shophach | m | Biblical Characters | |
| Shoshenq I | m | Egyptian Pharaohs | |
| Shoshenq II | m | Egyptian Pharaohs | |
| Shoshenq III | m | Egyptian Pharaohs | |
| Shoshenq IV | m | Egyptian Pharaohs | |
| Shozo Makino | m | Olympic Medalists | |
| Shrek | m | Fictional Characters from Movies | |
| Shua | f | Biblical Characters | |
| Shua | m | Biblical Characters | |
| Shuah | m | Biblical Characters | |
| Shuah | m | Biblical Characters | |
| Shual | m | Biblical Characters | |
| Yuan Shu-chi | f | Olympic Medalists | |
| Shuham | m | Biblical Characters | |
| Nakamura Shuji | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Shuni | m | Biblical Characters | |
| Shunpei Uto | m | Olympic Medalists | |
| Shupham | m | Biblical Characters | |
| Shuppim | m | Biblical Characters | |
| Shuthelah | m | Biblical Characters | |
| Shuthelah | m | Biblical Characters | |
| Sun Shuwei | m | Olympic Medalists | |
| Shylock | m | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Si Griffis | m | Hall-of-Famers | |
| Sia | m | Biblical Characters | |
| Siân Phillips | f | Notable Actors and Entertainers | |
| Sibyl Vane | f | Fictional Characters from Books | |
| Sicilius Leonatus | m | Shakespearian Characters | |
| Lucius Sicinius Vellutus | m | Shakespearian Characters | |
| Sicyon | m | Characters in Greek Mythology | |
| Sid Abel | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Sid Atkinson | m | Olympic Medalists | |
| Sid Caesar | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Sid Gillman | m | Hall-of-Famers | |
| Sid Luckman | m | Hall-of-Famers | |
| Sid Meier | m | Notable Artists | |
| Sid Vicious | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Siddhi Savetsila | m | Notable Politicians and Statespeople | |
| Sidero | f | Characters in Greek Mythology | |
| Sidney Altman | m | Nobel Prize Winners | |
| Sidney Crosby | m | Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Sidney Hatch | m | Olympic Medalists | |
| Sidney Hodgson | m | Saints | |
| Sidney Poitier | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Sidney Robinson | m | Olympic Medalists | |
| Sidney Sonnino | m | Italian Presidents and Prime Ministers | |
| Sidon | m | Biblical Characters | |
| Sidon | m | Characters in Greek Mythology | |
| Sidonius Apollinaris | m | Saints | |
| Sigebert III | m | Frankish and French Kings, Saints | |
| Sigfrid Öberg | m | Olympic Medalists | |
| Sigi | m | Characters in Norse Mythology | |
| Sigismund | m | Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Zygmunt III Vasa | m | Polish High Dukes and Kings, Swedish Kings and Queens | |
| Sigmund | m | Characters in Norse Mythology | |
| Sigmund Freud | m | Notable Philosophers and Thinkers | |
| Sigmundur Davíð Gunnlaugsson | m | Icelandic Presidents and Prime Ministers | |
| Signy | f | Characters in Norse Mythology | |
| Sigrid Undset | f | Nobel Prize Winners, Notable Writers | |
| Sigurd | m | Characters in Norse Mythology | |
| Sigurd I the Crusader | m | Norwegian Kings and Queens | |
| Sigurður Eggerz | m | Icelandic Presidents and Prime Ministers | |
| Sigyn | f | Characters in Norse Mythology | |
| Sihon | m | Biblical Characters | |
| Siiri Rantanen | f | Olympic Medalists | |
| Sikandar Lodi | m | Indian Sultans and Emperors | |
| Sikandar Shah Suri | m | Indian Sultans and Emperors | |
| Silas | m | Biblical Characters, Saints | |
| Silas Marner | m | Fictional Characters from Books | |
| Silence | m | Shakespearian Characters | |
| Silene | f | Characters in Greek Mythology | |
| Silenus | m | Characters in Greek Mythology | |
| Silius | m | Shakespearian Characters | |
| Silvia | f | Shakespearian Characters | |
| Silvia of Sweden | f | Other Royalty | |
| Silvia Chivás | f | Olympic Medalists | |
| Sílvia Andrea Santos Luz | f | Olympic Medalists | |
| Silvia Poll Ahrens | f | Olympic Medalists | |
| Silvio Berlusconi | m | Italian Presidents and Prime Ministers, Notable Businesspeople | |
| Silvio Cator | m | Olympic Medalists | |
| Silvio Hernández | m | Olympic Medalists | |
| Silvio Leonard Sarría | m | Olympic Medalists | |
| Silvio Piola | m | Notable Athletes | |
| Silvius | m | Shakespearian Characters | |
| Silvius | m | Characters in Roman Mythology | |
| Silviya Germanova | f | Olympic Medalists | |
| Sim Iness | m | Olympic Medalists | |
| Simeon | m | Biblical Characters | |
| Simeon Barsabae | m | Saints | |
| Simeon Bekbulatovich | m | Russian Grand Dukes and Tsars | |
| Simeon I the Great | m | Bulgarian Kings and Tsars | |
| Simeon II | m | Bulgarian Kings and Tsars, Bulgarian Presidents and Prime Ministers | |
| Siméon-François Berneux | m | Saints | |
| Simeon Toribio | m | Olympic Medalists | |
| Simois | m | Characters in Greek Mythology | |
| Simon Magnus | m | Biblical Characters | |
| Simon of Trent | m | Saints | |
| Simon the Zealot | m | Biblical Characters, Saints | |
| Simon Ammann | m | Notable Athletes, Olympic Medalists | |
| Simon Archer | m | Olympic Medalists | |
| Simon Camden | m | Fictional Characters from Television | |
| Simon Chandler | m | Notable Actors and Entertainers | |
| Simon Kuznets | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Simon Le Bon | m | Rock and Roll Hall-of-Famers | |
| Simon Pegg | m | Notable Actors and Entertainers | |
| Simon "Ice King" Petrikov | m | Fictional Characters from Television | |
| Simon Shadow | m | Shakespearian Characters | |
| Simon Spier | m | Fictional Characters from Books | |
| Simon van der Meer | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Simone Biles | f | Notable Athletes, Olympic Medalists | |
| Simone de Beauvoir | f | Notable Philosophers and Thinkers, Notable Writers | |
| Simone Signoret | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Sinclair Lewis | m | Nobel Prize Winners, Notable Writers, Pulitzer Award Winners | |
| Sinon | m | Characters in Greek Mythology | |
| Siobhán McKenna | f | Notable Actors and Entertainers | |
| Siomón Brecc | m | Characters in Celtic Mythology, Irish Kings | |
| Siphnus | m | Characters in Greek Mythology | |
| Siproites | f | Characters in Greek Mythology | |
| Sirius Black | m | Fictional Characters from Books, Harry Potter Characters | |
| Sírlám | m | Characters in Celtic Mythology, Irish Kings | |
| Sírna Sáeglach | m | Characters in Celtic Mythology, Irish Kings | |
| Sisamai | m | Biblical Characters | |
| Sisera | m | Biblical Characters | |
| Sisera | m | Biblical Characters | |
| Sissy | f | Fictional Characters from Song Titles | |
| Sissy Spacek | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Sisyphus | m | Characters in Greek Mythology | |
| Sithri | m | Biblical Characters | |
| Earl Siward | m | Shakespearian Characters | |
| Young Siward | m | Shakespearian Characters | |
| Sixtus I | m | Bishops of Rome and the Popes, Saints | |
| Sixtus II | m | Bishops of Rome and the Popes, Saints | |
| Sixtus III | m | Bishops of Rome and the Popes, Saints | |
| Siya Kolisi | m | Notable Athletes | |
| Skandar Keynes | m | Notable Actors and Entertainers | |
| Skelton Knaggs | m | Notable Actors and Entertainers | |
| Sky Bergman | f | Fictional Characters from Television | |
| Skye McCole Bartusiak | f | Notable Actors and Entertainers | |
| Slađana Golić | f | Olympic Medalists | |
| Slánoll | m | Characters in Celtic Mythology, Irish Kings | |
| Slava Amiragov | m | Olympic Medalists | |
| Slavenka Drakulić | f | Notable Journalists, Notable Writers | |
| Sly Stone | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Smaragdos | m | Saints | |
| Smaragdos | m | Saints | |
| Smaug | m | Tolkien's Characters | |
| Smilets | m | Bulgarian Kings and Tsars | |
| Smith the Weaver | m | Shakespearian Characters | |
| Smokey Bear | m | Other Fictional Characters | |
| Snare | m | Shakespearian Characters | |
| Sneak | m | Shakespearian Characters | |
| Snezhana Mikhaylova | f | Olympic Medalists | |
| Snorri Sturluson | m | Notable Writers | |
| Snug | m | Shakespearian Characters | |
| So | m | Biblical Characters | |
| Sobairce | m | Characters in Celtic Mythology, Irish Kings | |
| Soco | m | Biblical Characters | |
| Socrates | m | Notable Philosophers and Thinkers | |
| Sócrates | m | Notable Athletes | |
| Sodi | m | Biblical Characters | |
| Soe | f | Characters in Greek Mythology | |
| Sofía of Spain | f | Other Royalty | |
| Sofia Curtis | f | Fictional Characters from Television | |
| Sofia Konukh | f | Olympic Medalists | |
| Sofía Lugo | f | Fictional Characters from Television | |
| Sofya Kovalevskaya | f | Notable Philosophers and Thinkers | |
| Sol Bamba | m | Notable Athletes | |
| Sol Campbell | m | Notable Athletes | |
| Sol White | m | Hall-of-Famers | |
| Solanio | m | Shakespearian Characters | |
| Solenne Figuès | f | Olympic Medalists | |
| Solinus | m | Shakespearian Characters | |
| Sollie McElroy | m | Rock and Roll Hall-of-Famers | |
| Solois | m | Characters in Greek Mythology | |
| Solomon | m | Biblical Characters, Israelite and Judean Kings | |
| Sonam Gyatso | m | Other Religious Leaders | |
| Shunzong of Tang | m | Chinese Emperors | |
| Jang Song-ho | m | Olympic Medalists | |
| Sonia Lannaman | f | Olympic Medalists | |
| Sonic the Hedgehog | m | Other Fictional Characters | |
| Sonja of Norway | f | Other Royalty | |
| Sonja Barend | f | Notable Actors and Entertainers | |
| Sonja Edström | f | Olympic Medalists | |
| Sonja Henie | f | Notable Actors and Entertainers, Notable Athletes, Olympic Medalists | |
| Sonny | m | Fictional Characters from Movies | |
| Sonny Bono | m | Notable Musicians | |
| Sonny Bosco | m | Fictional Characters from Movies | |
| Sonny Jurgensen | m | Hall-of-Famers | |
| Sonny Kiriakis | m | Fictional Characters from Television | |
| Sonny Liston | m | Notable Athletes | |
| Sonny "Skrillex" Moore | m | Notable Musicians | |
| Sonny Munroe | f | Fictional Characters from Television | |
| Sonny Bill Williams | m | Notable Athletes | |
| Sony Dwi Kuncoro | m | Olympic Medalists | |
| Sonya Rostova | f | Fictional Characters from Books | |
| Bang Soo-hyun | f | Olympic Medalists | |
| Chung Soo-keun | m | Olympic Medalists | |
| Sookie St. James | f | Fictional Characters from Television | |
| Kim Soo-kyung | m | Olympic Medalists | |
| Cheah Soon Kit | m | Olympic Medalists | |
| Kim Soo-nyung | f | Olympic Medalists | |
| Sopater of Iconium | m | Biblical Characters, Saints | |
| Sophereth | m | Biblical Characters | |
| Sophia Loren | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Sophie | f | Notable Musicians | |
| Sophie Charlotte of Alençon | f | Other Royalty | |
| Sophie of Bavaria | f | Other Royalty | |
| Sophie Zawistowski | f | Fictional Characters from Books, Fictional Characters from Movies | |
| Sophie Amundsen | f | Fictional Characters from Books | |
| Sophie Hosking | f | Olympic Medalists | |
| Sophie Neveu | f | Fictional Characters from Books | |
| Sophie Leigh Stone | f | Notable Actors and Entertainers | |
| Sophie Turner | f | Notable Actors and Entertainers | |
| Sophocles | m | Notable Writers | |
| Søren Kierkegaard | m | Notable Philosophers and Thinkers | |
| Sosthenes of Colophon | m | Biblical Characters, Saints | |
| Sotai | m | Biblical Characters | |
| Soter | m | Bishops of Rome and the Popes, Saints | |
| Chung So-young | f | Olympic Medalists | |
| Spalding | m | Fictional Characters from Television | |
| Spargeus | m | Characters in Greek Mythology | |
| Sparta | f | Characters in Greek Mythology | |
| Spartacus | m | Notable Activists and Revolutionaries, Notable Military Figures | |
| Speed | m | Shakespearian Characters | |
| Spencer | m | Fictional Characters from Movies | |
| Spencer Compton | m | British Prime Ministers | |
| Spencer Haywood | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Spencer Perceval | m | British Prime Ministers | |
| Spencer Tracy | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Sperchius | m | Characters in Greek Mythology | |
| Spermo | f | Characters in Greek Mythology | |
| Sphinx | m | Characters in Greek Mythology | |
| Sphodris | m | Characters in Greek Mythology | |
| Spinther | m | Characters in Greek Mythology | |
| Spio | f | Characters in Greek Mythology | |
| Spock | m | Fictional Characters from Television | |
| Sponde | f | Characters in Greek Mythology | |
| Sprague Cleghorn | m | Hall-of-Famers | |
| Spurgeon "Spud" Chandler | m | Most Valuable Players | |
| Spyridon Chazapis | m | Olympic Medalists | |
| Spyridon Louis | m | Notable Athletes, Olympic Medalists | |
| Spyridon Trikoupis | m | Greek Prime Ministers | |
| Spyros Markezinis | m | Greek Prime Ministers | |
| Stacey Augmon | m | Olympic Medalists | |
| Stacy | f | Fictional Characters from Song Titles | |
| Stan | m | Hurricanes and Tropical Storms | |
| Stan | m | Fictional Characters from Song Titles | |
| Stan Coveleski | m | Hall-of-Famers, Notable Athletes | |
| Stan Getz | m | Grammy Award Winners, Notable Musicians | |
| Stan Jones | m | Hall-of-Famers | |
| Stan Laurel | m | Notable Actors and Entertainers | |
| Stan Lee | m | Notable Writers | |
| Stan Marsh | m | Fictional Characters from Television | |
| Stan Mikita | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Stan Musial | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Stan Rizzo | m | Fictional Characters from Television | |
| Stan Rowley | m | Olympic Medalists | |
| Stan Shunpike | m | Harry Potter Characters | |
| Stan Smith | m | Fictional Characters from Television | |
| Stan Switek | m | Fictional Characters from Television | |
| Stan Valckx | m | Notable Athletes | |
| Stan Vickers | m | Olympic Medalists | |
| Stan Wawrinka | m | Notable Athletes, Olympic Medalists | |
| Stanford Blatch | m | Fictional Characters from Television | |
| Stanford Moore | m | Nobel Prize Winners | |
| Stanislav Lopukhov | m | Olympic Medalists | |
| Stanislav Sventek | m | Olympic Medalists | |
| Stanislav Yeryomin | m | Olympic Medalists | |
| Staņislavs Lugailo | m | Olympic Medalists | |
| Stanisław I | m | Polish High Dukes and Kings | |
| Stanisław II August | m | Polish High Dukes and Kings | |
| Stanisław Ostrowski | m | Polish Presidents and Prime Ministers | |
| Stanisław Pyrtek | m | Saints | |
| Lord Stanley | m | Shakespearian Characters | |
| Stanley Baldwin | m | British Prime Ministers | |
| Stanley Bruce | m | Australian Prime Ministers | |
| Stanley Cohen | m | Nobel Prize Winners | |
| Stanley Cole | m | Olympic Medalists | |
| Stanley Hudson | m | Fictional Characters from Television | |
| Stanley Kowalski | m | Fictional Characters from Movies, Fictional Characters from Plays and Musicals | |
| Stanley Kubrick | m | Notable Filmmakers | |
| "Flat" Stanley Lambchop | m | Fictional Characters from Books | |
| Stanley Matthews | m | Notable Athletes | |
| Stanley B. Prusiner | m | Nobel Prize Winners | |
| Stassy Sumich | f | Fictional Characters from Television | |
| Stasys Stonkus | m | Olympic Medalists | |
| Stauracius | m | Roman and Byzantine Emperors | |
| Staurofila | f | Fictional Characters from Books | |
| Stef Blok | m | Notable Politicians and Statespeople | |
| Stef Bos | m | Notable Musicians | |
| Stefan Báthory | m | Polish High Dukes and Kings | |
| Stefan II Nemanjić | m | Serbian Kings, Tsars and Princes | |
| Stefan III Lazarević | m | Serbian Kings, Tsars and Princes | |
| Stefán Jóhann Stefánsson | m | Icelandic Presidents and Prime Ministers | |
| Stefan Wincenty Frelichowski | m | Saints | |
| Stefan Mitrović | m | Olympic Medalists | |
| Stefani "Lady Gaga" Germanotta | f | Notable Actors and Entertainers, Notable Musicians | |
| Stefanie Clausen | f | Olympic Medalists | |
| Stefanie Marty | f | Olympic Medalists | |
| Stefano DiMera | m | Fictional Characters from Television | |
| Stefanos Dragoumis | m | Greek Prime Ministers | |
| Steffi Graf | f | Notable Athletes, Olympic Medalists | |
| Steffi Nerius | f | Olympic Medalists | |
| Steffy Forrester | f | Fictional Characters from Television | |
| Stefka Kostadinova | f | Notable Athletes, Olympic Medalists | |
| Stefka Madina | f | Olympic Medalists | |
| Steingrímur Hermannsson | m | Icelandic Presidents and Prime Ministers | |
| Steingrímur Steinþórsson | m | Icelandic Presidents and Prime Ministers | |
| Stella | f | Fictional Characters from Movies | |
| Stella | f | Fictional Characters from Song Titles | |
| Stella | f | Fictional Characters from Movies | |
| Stella Bocquelet | f | Fictional Characters from Television | |
| Stella Dallas | f | Fictional Characters from Books, Fictional Characters from Movies | |
| Stella McCartney | f | Notable Artists | |
| Stella Morris | f | Fictional Characters from Television | |
| Stella Payne | f | Fictional Characters from Movies | |
| Stellan Skarsgård | m | Notable Actors and Entertainers | |
| Sten Sture the Elder | m | Swedish Kings and Queens | |
| Sten Sture the Younger | m | Swedish Kings and Queens | |
| Stepas Butautas | m | Olympic Medalists | |
| Stéphan Caron | m | Olympic Medalists | |
| Stephan Derrick | m | Fictional Characters from Television | |
| Stephanas | m | Biblical Characters | |
| Stephanie | f | Fictional Characters from Song Titles | |
| Stéphanie of Monaco | f | Other Royalty | |
| Stéphanie, Hereditary Grand Duchess of Luxembourg | f | Other Royalty | |
| Stephanie Johnson | f | Fictional Characters from Television | |
| Stephanie Rice | f | Notable Athletes, Olympic Medalists | |
| Stephanie Rogers | f | Fictional Characters from Television | |
| Stephanie Tanner | f | Fictional Characters from Television | |
| Stephano | m | Shakespearian Characters | |