Namesakes
Argentine Presidents:
3 presidents
Agustín Pedro Justo 1932-1938 
Pedro Pablo Ramírez 1943-1944
Pedro Eugenio Aramburu 1955-1958
Hall-of-Famers:
2 baseball, 1 basketball
(basketball) Pedro Ferrándiz 2007
(baseball) Pedro Martínez 2015
(baseball) Tony Oliva (a.k.a. Pedro) 2022
Notable Actors and Entertainers:
3 actors
Pedro Armendáriz 1912-1963
Ricardo Montalbán (a.k.a. Pedro) 1920-2009
Pedro Pascal 1975-
Notable Artists:
1 painter
Pedro Américo 1843-1905
Notable Athletes:
4 soccer, 1 baseball, 1 tennis
(soccer) Ergilio Hato (a.k.a. Pedro) 1926-2003
(baseball) Pedro Martínez 1971-
(soccer) José Pedro Fuenzalida 1985-
(soccer) Pedro Rodríguez 1987-
(soccer) Rui Patrício (a.k.a. Pedro) 1988-
(tennis) João Sousa (a.k.a. Pedro) 1989-
Notable Explorers and Adventurers:
4 explorers
Pêro da Covilhã (a.k.a. Pedro) c. 1460-1526
Pedro Álvares Cabral c. 1467-c. 1520
Pedro Sarmiento de Gamboa 1532-1592
Pedro Fernandes de Queirós 1565-1614
Notable Filmmakers:
1 director/screenwriter
Pedro Almodóvar 1949-
Notable Musicians:
1 musician, 1 singer
Pedro Infante 1917-1957
Pedro Capó 1980-
Notable Writers:
1 playwright
Pedro Calderón de la Barca 1600-1681
Olympic Medalists:
2 bronze, 1 gold/silver, 1 silver/gold
(bronze) Pedro Chappé García 1972 basketball
(silver/gold) Pedro García Aguado 1992; 1996 water polo
(gold/silver) Pedro Luis Lazo 1996; 2000; 2004; 2008 baseball
(bronze) Juan Pedro Gutiérrez 2008 basketball
Portuguese Kings and Queens:
4 kings
King Pedro I the Just 1357-1367
King Pedro II the Pacific 1683-1706
King Pedro IV 1826
King Pedro V 1853-1861
Portuguese Presidents and Prime Ministers:
3 prime ministers
(prime minister) Pedro de Sousa Holstein 1834-1835; 1842; 1846
(prime minister) Pedro Santana Lopes 2004-2005
(prime minister) Pedro Passos Coelho 2011-2015
Saints:
15 saints, 11 blessed
Saint Peter Martinez (a.k.a. Pedro) ?-1000
Saint Peter of Osma (a.k.a. Pedro) ?-1109
Saint Peter Nolasco (a.k.a. Pedro) 1189-1256
Saint Peter González (a.k.a. Pedro) 1190-1246
Saint Peter Pascual (a.k.a. Pedro) 1227-1300
Saint Peter Rodriguez (a.k.a. Pedro) ?-1242
Blessed Peter de la Cadireta (a.k.a. Pedro) ?-1277
Blessed Pedro de Dueñas 1378-1397
Saint Pedro de Regalado 1390-1456
Saint Pedro de Arbués 1441-1485
Blessed Pedro de Cerdena ?-1453
Saint Pedro de Alcántara 1499-1562
Blessed Pedro of Avila 1562-1622
Saint Pedro Claver 1581-1654
Saint Pedro Baptist ?-1597
Saint Pedro Sukejiro ?-1597
Blessed Pedro of the Assumption ?-1614
Blessed Pedro de Zuniga ?-1622
Blessed Pedro Zampo ?-1622
Saint Pedro of Saint Joseph Betancur 1626-1667
Saint Pedro Calungsod 1655-1672
Blessed Pedro Sanz y Jordá ?-1747
Blessed Pedro Poveda Castroverde 1874-1936
Blessed Pedro de Alcantara Villanueva Larrayoz 1881-1936
Saint Pedro Esqueda Ramírez 1887-1927
Blessed Pedro Ruiz de los Paños y Ángel ?-1936
Shakespearian Characters:
1 character
Don Pedro Much Ado About Nothing
Spanish Kings and Queens:
5 kings
King Pedro I 1094-1104 Aragon
King Pedro II 1196-1213 Aragon
King Pedro III the Great 1276-1285 Aragon
King Pedro IV the Ceremonious 1336-1387 Aragon
King Pedro the Cruel 1350-1369 Castile
Spanish Prime Ministers:
1 prime minister
Pedro Sánchez 2018-