Sainz

Sainz is a surname. Notable people with the surname include:


 * Adolfo Fernández Sainz (born 1947), Cuban journalist
 * Alberto Sainz (born 1937), Argentine association football player
 * Bernard Sainz (born 1943), French unlicensed sports doctor, convicted for administering doping
 * Borja Sainz (born 2001), Spanish association football player
 * Carlos Sainz (born 1962), Spanish rally driver
 * Carlos Sainz Jr. (born 1994), Spanish racing driver, son of Carlos Sainz
 * Casimiro Sainz (1853–1898), Spanish painter
 * Enrique Sáinz (1917–1999), Spanish field hockey player
 * Faustino Sainz Muñoz (born 1937), Spanish prelate of the Roman Catholic Church
 * Gustavo Sainz (born 1940), Mexican writer
 * Inés Sainz (born 1978), Mexican journalist
 * Inés Sáinz Esteban, Spanish beauty pageant
 * Joana Sainz García (1989–2019), Spanish singer, dancer, and songwriter who was killed onstage by a faulty pyrotechnic
 * José Sáinz Nothnagel (1907–1984), Spanish right-wing activist and politician
 * Lolo Sainz (born 1940), Spanish former basketball player and coach
 * Lucía Sainz (born 1984), Spanish tennis and padel player
 * Luis Sáinz Hinojosa (born 1936), Bolivian prelate of the Catholic Church
 * Pablo Sáinz Villegas (born 1977), Spanish classical guitarist
 * Pedro Sainz Rodríguez (1897–1986), Spanish writer, philologist, publisher and politician
 * Regino Sainz de la Maza (1896–1981), Spanish classical guitarist
 * Renato Sáinz (1899–1982), Bolivian association football player
 * Severiano Sainz y Bencamo (1871–1937), the second Bishop of the Roman Catholic Diocese of Matanzas (1915–1937)
 * Steven Sainz (born 1994), US politician, Republican member of the Georgia House of Representatives
 * Tina Sainz (born 1945), Spanish actress