Family name origins & meanings
- Spanish : nickname for a forceful person or metonymic occupational name for someone who used a mallet, Spanish mazo (a byform of Maza 1).
- Spanish (from Galician and Asturian-Leonese) : habitational name from any of a number of places so named in Galicia, Asturies, and Lleón.
- Jewish (eastern Ashkenazic) : variant of Mase.