Diego Ramírez

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