Diego Fernández de Córdoba

Diego Fernández de Córdoba may refer to:


 * Diego Fernández de Córdoba (1355–1435) (1355–1435), lord of Baena
 * Diego Fernández de Córdoba y Montemayor (died 1481), counsellor of King Henry IV of Castile
 * Diego Fernández de Córdoba y Carrillo de Albornoz (died 1487), counsellor of King Henry IV of Castile
 * Diego Fernández de Córdoba y Arellano, marqués de Comares (1463–1518), Governor of Oran and Mazalquivir and first Viceroy of Navarre
 * Diego Fernández de Córdoba y Mendoza, 3rd Count of Cabra, (fl. 1487–1525)
 * Diego Fernández de Córdoba, 1st Marquess of Guadalcázar (1578–1630)