Family name ឆុំា (ឆុំា 
) , around the world, is an extremely rare surname. The last name ឆុំា is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. Also, ឆុំា is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ឆុំា | Cambodia |