Castillo

Meaning

Derived from the Spanish word for 'castle', referring to someone who lived near or worked at a castle.

Etymology

From the Latin castellum, meaning 'fortress' or 'castle', which entered Spanish as castillo. The surname originated as a topographic designation for residents of castle settlements or fortified areas.

About the Castillo Surname

Castillo is a topographic surname indicating proximity to a fortified structure or castle settlement. The name became hereditary during the medieval period and remains widespread in Spanish-speaking regions.

Distribution

Common throughout Spain and Spanish-speaking countries, with notable concentrations in Castile and Andalusia.