Castillo (Spanish for "castle" may refer to: "Castillo" Castillo is a Spanish town in the Spanish city of Castillo. Castillo may also be known as "Castillos" or "castillo" for the Spanish town of Castillos. The town is located in Spanish capital Madrid.
See also: Pedro Castillo, Kate del Castillo, 2022 Peruvian self-coup attempt, Raúl Castillo, Luis Castillo, and Sergio Agüero.