Diego Ramírez may refer to: Diego Ramírez de Guzmán (bishop of León) (died 1354) Diego Ramírez de Guzmán (bishop of Oviedo) (1412–1441) Diego Ramírez de Guzmán (died 1508), bishop of Catania Diego Ramírez de Arellano (c. 1580–1624), Spanish sailor and cosmographer Diego Ramírez (footballer) (born 1981), Mexican football defender Diego Ramirez (artist) (born 1989), Australian/Mexican artist

See also Diego Ramírez Islands, a small group of islands in Chile, named for the sailor