Cognomen Зас (Zas 
, Зас 
) , all around the world, is quite a rare last name. The surname Зас is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a rare surname, El Salvador, and Argentina, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Spain, and Myanmar. Much less frequently, Зас is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zas | Indonesia, Spain, Uruguay, Argentina, Myanmar |
| Зас | Russia, Ukraine |