Santiago Ramírez may refer to:
Santiago María Ramírez Ruíz de Dulanto (theologian) (1891–1967), Spanish Dominican friar Santiago Ramírez (baseball) (born 1978), Dominican baseball pitcher Santiago Ramírez (cyclist) (born 1994), Colombian track cyclist Santiago Ramírez (footballer, born 1998), Uruguayan football forward Santiago Ramírez (footballer, born 2001), Uruguayan football forward