Pedro Fernández de Castro (disambiguation)
Pedro Fernández de Castro is the name of:
- Pedro Fernández de Castro y Andrade (1560-1622), Spanish nobleman
- Pedro Fernández de Castro el Castellano (~ 1155-1214 ), Castilian nobleman
- Pedro Fernández de Castro el de la Guerra († 1342 ), Galician nobleman
- Pedro Antonio Fernández de Castro (1632-1672), Spanish nobleman, viceroy of Peru
- Disambiguation