Submitted NameRevisions Save Type Surname (from location) Usage Spanish, Portuguese, Italian Pronounced Pron. KA-sa(Spanish) KA-zu(Portuguese) KA-za(Italian) [key·IPA] Other Forms FormsCasas Edit Status Status [show contributorshide contributors] Added 2/14/2016 by highexpectasians Edited 2/29/2020 by Infinitas Meaning & History Means "house" in Spanish, Portuguese, and Italian.