Welsh Names

This is a list of names in which the language is Welsh.
gender
usage
language
Rhiannon f Welsh, English, Welsh Mythology
Probably derived from an unattested Celtic name *Rīgantonā meaning "great queen" (Celtic *rīganī "queen" and the divine or augmentative suffix -on). It is speculated that Rigantona was an old Celtic goddess, perhaps associated with fertility and horses like the Gaulish Epona. As Rhiannon, she appears in Welsh legend in the Mabinogi as a beautiful magical woman who rides a white horse. She was betrothed against her will to Gwawl, but cunningly broke off that engagement and married Pwyll instead. Their son was Pryderi.... [more]
Rhianon f Welsh
Variant of Rhiannon.
Rhisiart m Welsh
Welsh form of Richard.
Rhodri m Welsh
From the Old Welsh name Rotri, derived from rod "wheel" and ri "king". This name was borne by several medieval Welsh rulers, including Rhodri the Great, a 9th-century king of Gwynedd.
Rhonwen f Welsh
Welsh form of Rowena, appearing in medieval Welsh poems and stories as a personification of the English people.
Rhosyn f Welsh (Rare)
Means "rose" in Welsh. This is a modern Welsh name.
Rhydderch m Welsh (Rare)
From the Old Welsh name Riderch, probably derived from ri "king" combined with derch "exalted". Rhydderch Hael was a 6th-century king of Strathclyde. It has sometimes been Anglicized as Roderick.
Rhys m Welsh, English
From Old Welsh Ris, probably meaning "ardour, enthusiasm". Several Welsh rulers have borne this name, including the 12th-century Rhys ap Gruffydd who fought against the invading Normans.
Roderick m English, Scottish, Welsh
Means "famous ruler" from the Old German elements hruod "fame" and rih "ruler, king". This name was in use among the Visigoths; it was borne by their last king (Gothic form *Hroþireiks, also known by the Spanish form Rodrigo), who died fighting the Muslim invaders of Spain in the 8th century. It also had cognates in Old Norse and West Germanic, and Scandinavian settlers and Normans introduced it to England, though it died out after the Middle Ages. It was revived in the English-speaking world by Walter Scott's 1811 poem The Vision of Don Roderick.... [more]
Sawyl m Welsh
Welsh form of Samuel.
Seren f Welsh
Means "star" in Welsh. This is a recently created Welsh name.
Shan f Welsh
Anglicized form of Siân.
Siân f Welsh
Welsh form of Jane.
Siana f Welsh
Diminutive of Siân.
Siani f Welsh
Diminutive of Siân.
Siarl m Welsh
Welsh form of Charles.
Sieffre m Welsh
Welsh form of Geoffrey.
Siôn m Welsh
Welsh form of John.
Sioned f Welsh
Welsh form of Janet.
Siôr m Welsh
Welsh form of George.
Siors m Welsh
Welsh form of George.
Siorus m Welsh
Welsh form of George.
Siwan f Welsh
Welsh form of Joan 1.
Steffan m Welsh
Welsh form of Stephen.
Taffy m Welsh
Anglicized form of Dafydd. It has been used as a slang term for a Welshman.
Talfryn m Welsh
From a Welsh place name meaning "front hill", derived from Welsh tal "front, extremity" and bryn "hill".
Taliesin m Welsh, Welsh Mythology
Means "shining brow", derived from Welsh tal "brow, head" and iesin "shining, radiant". This was the name of a semi-legendary 6th-century Welsh poet and bard, supposedly the author of the collection of poems the Book of Taliesin. He appears briefly in the Welsh legend Culhwch and Olwen and the Second Branch of the Mabinogi. He is the central character in the Tale of Taliesin, a medieval legend recorded in the 16th century, which tells how Ceridwen's servant Gwion Bach was reborn to her as Taliesin; how he becomes the bard for Elffin; and how Taliesin defends Elffin from the machinations of the king Maelgwn Gwynedd.
Tangwystl f Medieval Welsh
From Welsh tanc "peace" and gwystl "hostage, pledge". This name was borne by a mistress of the 13th-century Welsh ruler Llywelyn the Great.
Taran m Welsh Mythology, Pictish
Means "thunder" in Welsh, from the old Celtic root *toranos. It appears briefly in the Second Branch of the Mabinogi. The name is cognate to that of the Gaulish god Taranis. It was also borne by the 7th-century Pictish king Taran mac Ainftech.
Tegan f Welsh, English (Modern)
Means "darling" in Welsh, derived from a diminutive of Welsh teg "beautiful, pretty". It was somewhat common in Australia, New Zealand, the United Kingdom and Canada in the 1980s and 90s. It was borne by an Australian character on the television series Doctor Who from 1981 to 1984.
Tegid m Welsh
Possibly derived from Welsh teg "beautiful, handsome", or possibly from the Roman name Tacitus. This is the name of a lake in Wales, called Bala Lake in English. It also occurs in medieval Welsh legends as the husband of Ceridwen.
Tegwen f Welsh
Derived from the Welsh elements teg "beautiful, pretty" and gwen "white, blessed". This name was created in the 19th century.
Tesni f Welsh
Means "warmth" in Welsh.
Tomi m Finnish, Hungarian, Welsh
Finnish, Hungarian and Welsh diminutive of Thomas.
Tomos m Welsh
Welsh form of Thomas.
Trahaearn m Medieval Welsh
Means "very much like iron", derived from Welsh tra "very, over" prefixed to haearn "iron". This name was borne by an 11th-century king of Gwynedd.
Trefor m Welsh
Welsh form of Trevor.
Trev m Welsh, English
Short form of Trevor.
Trevor m Welsh, English
From a Welsh surname, originally taken from the name of towns in Wales meaning "big village", derived from Middle Welsh tref "village" and maur "large". As a given name it became popular in the United Kingdom in the middle of the 20th century, then caught on in the United States in the 1960s.
Trystan m Welsh
Variant of Tristan.
Tudful f Welsh (Rare)
Welsh form of Tydfil.
Tudor 1 m Welsh
Anglicized form of the medieval Welsh name Tudur, possibly from a hypothetical Celtic name *Toutorīxs meaning "ruler of the people" (cognate with Theodoric). As a surname it was borne by five monarchs of England beginning with Henry VII in the 15th century. These monarchs were descended from Owain ap Maredudd ap Tudur, a Welsh nobleman.
Tudwal m Welsh (Rare)
From the Old Welsh and Breton name Tutgual, derived from tut "people, country" and gual "ruler, leader". This was the name of a 6th-century Breton saint.
Twm m Welsh
Welsh short form of Tomos.
Tydfil f Welsh
Anglicized form of Welsh Tudful, of unknown meaning. This was the name of a (probably legendary) saint who is supposedly buried in the town of Merthyr Tydfil in Wales. It is possible the saint was named after the town. She is said to have been one of the daughters of Brychan Brycheiniog.
Uther m Welsh Mythology, Arthurian Cycle
From the Welsh name Uthyr, derived from Welsh uthr meaning "terrible". In Arthurian legend Uther was the father of King Arthur. He appears in some early Welsh texts, but is chiefly known from the 12th-century chronicles of Geoffrey of Monmouth.
Vaughan m Welsh, English
From a Welsh surname that was derived from bychan (mutated to fychan) meaning "little".
Winifred f English, Welsh
From Latin Winifreda, possibly from a Welsh name Gwenfrewi (maybe influenced by the Old English masculine name Winfred). Saint Winifred was a 7th-century Welsh martyr, probably legendary. According to the story, she was decapitated by a prince after she spurned his advances. Where her head fell there arose a healing spring, which has been a pilgrimage site since medieval times. Her story was recorded in the 12th century by Robert of Shrewsbury, and she has been historically more widely venerated in England than in Wales. The name has been used in England since at least the 16th century.
Wyn m Welsh
Derived from Welsh gwyn meaning "white, blessed".
Wynn m Welsh
Variant of Wyn.
Wynne 1 m & f Welsh
Variant of Wyn, sometimes used as a feminine form.
Yorath m Welsh (Rare)
Anglicized form of Iorwerth.