Family name มาศ (Mat 
, មាស 
, มาศ 
) , throughout the world, is a widespread surname. The last name มาศ is habitual in South-eastern Asia, particularly Cambodia, where it is a widespread surname, Malaysia, where it is a common surname, and Brunei, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in Cambodia, Malaysia, and Turkey. Likewise, มาศ is the forename as well as the last name.