Last name ស៊ីមឿង (ស៊ីមឿង 
) , in the entire world, is an extremely rare surname. The last name ស៊ីមឿង is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. More frequently, ស៊ីមឿង is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ស៊ីមឿង | Cambodia |