Surname ซิมส์ (Sim 
, Cyms 
, ซิมส์ 
) , in the world, is a widespread family name. The cognomen ซิมส์ is habitual in South-eastern Asia, particularly Malaysia, where it is a common surname, Singapore, and Brunei (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in South-eastern Asia, particularly Malaysia, Singapore, and Indonesia. Much less frequently, ซิมส์ is the forename as well as the last name.