Family name צ'ס (Chas 
, Chess 
, צ'ס 
) , across the world, is quite a common surname. The family name צ'ס is characteristic of Malaysia, where it is quite a rare surname, Argentina, where it is a rare surname, and Israel. Measured by absolute frequency, it is commonest in the United States, Indonesia, and Argentina. Also, צ'ס is the forename as well as the last name.