Cognomen มอส (Mos 
, Mot 
, มอส 
) , all over the world, is a common last name. The surname มอส is characteristic of Botswana, where it is quite a common surname, Romania, and Netherlands, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Romania, Egypt, and Algeria. Also, มอส is the forename as well as the last name.