Cognomen Мацца (Mazza 
, Мацца 
) , in the entire world, is a common family name. The cognomen Мацца is characteristic of San Marino, where it is a common surname, Italy, where it is quite a common surname, and Argentina (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in Italy, the United States, and Argentina. Much less frequently, Мацца is the forename as well as the last name.