All over the world, គ្រុំ (គ្រុំ 
) is a very rare unisex forename. The forename គ្រុំ is habitual in South-eastern Asia, particularly Cambodia, where it is a rare epicene name. More frequently, គ្រុំ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| គ្រុំ | Cambodia |