Juan Fernández Manrique de Lara, III Marquis of Aguilar de Campoo, V Count of Castañeda, was a Spanish Viceroy of Catalonia and Grandee of Spain.
- Occupation
- politician, diplomat
- Position held
- Ambassador of Spain to the Holy See, viceroy of Catalonia
- Born
- 1490
- Died
- October 14, 1553