Last name Mazos (Mazos 
) , globally, is a very rare cognomen. The cognomen Mazos is habitual in Greece, where it is a rare surname, the United States, where it is an extremely rare surname, and Brazil. Much less frequently, Mazos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mazos | Greece, Spain, Brazil, United States |