Family name Ameng (Ameng 
, 阿蒙 ) , in the world, is a rare last name. The cognomen Ameng is habitual in South-eastern Asia, particularly Brunei, where it is quite a rare surname, Malaysia, where it is a rare surname, and Indonesia. Not in comparison with a country's population, it is commonest in Indonesia, China, and Philippines. More frequently, Ameng is the forename as well as the last name.