Casimiro (given name)

Casimiro is a given name. Notable people with the name include:


 * Casimiro de Abreu (1839–1860), Brazilian poet, novelist and playwright
 * Casimiro Alegre (1741–1825), Argentine militia officer and landowner
 * Casimiro Andrada, Filipino politician, mayor of Balasan
 * Casimiro Asumu Nze (born 1975), Equatoguinean sprinter
 * Casimiro Berenguer, Puerto Rican nationalist
 * Casimiro Castro (1826–1889), Mexican painter and lithographer
 * Casimiro Díaz (1693–1746), Spanish Augustinian friar
 * Casimiro Gennari (1839–1914), Italian Catholic cardinal
 * Casimiro Gómez Ortega (1741–1818), Spanish physician and botanist
 * Casimiro Monteiro (1920–1993), Portuguese Goan assassin
 * Casimiro Montenegro Filho (1904–2000), Brazilian army and air force officer
 * Casimiro Olañeta (1795–1860), Bolivian politician
 * Casimiro de Oliveira (1907–1970), Portuguese racing driver
 * Casimiro Radice (1834–1908), Italian painter
 * Casimiro Sainz (1853–1898), Spanish painter
 * Casimiro Torres (1906-?), Chilean footballer
 * Casimiro Ynares III (born 1973), Filipino politician
 * Casimiro (born 1993), Brazilian sports journalist and streamer