Where does the last name Antuna come from?

The last name Antuna is of Spanish origin, derived from the name of a place or geographical feature. It is believed to be linked to the town of Antuna in Spain, which may have been named after a saint or local figure. The surname is relatively common in Spain and Latin American countries, often associated with families that trace their roots back to these regions. Additionally, the name may have variations in spelling and pronunciation based on regional dialects.