The surname "Etxeberria" is of Basque origin, commonly found in the Basque Country region of Spain. It translates to "new house" in the Basque language, reflecting the tradition of naming families based on their residence or occupation. This surname is prevalent among Basque people and is often associated with the rich cultural heritage of the area. Etxeberria is also a relatively common surname in various forms across the Basque diaspora. Individuals with this surname may have connections to notable figures in sports, arts, or politics, contributing to the visibility of the Basque culture in broader contexts.