Surname Чаз (Chaz 
, Чаз 
) , throughout the world, is quite a rare last name. The cognomen Чаз is habitual in Malaysia, where it is quite a rare surname, Argentina, where it is a rare surname, and Algeria. Not in comparison with a country's population, it most frequently occurs in Malaysia, Indonesia, and Argentina. More frequently, Чаз is the forename as well as the last name.