Cognomen ក្លូច (ក្លូច 
) , all around the world, is an extremely rare surname. The surname ក្លូច is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. Also, ក្លូច is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ក្លូច | Cambodia |