Family name มอค (Mok 
, มอค 
) , across the world, is a common last name. The last name มอค is characteristic of Hong Kong, where it is a common surname, Macao, and Cayman Islands (explore the name in all countries). Measured by absolute frequency, it is commonest in Hong Kong, China, and Malaysia. Much less frequently, มอค is the forename as well as the last name.