Cognomen ខ្នូង (ខ្នូង 
) , across the world, is a very rare family name. The surname ខ្នូង is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. Very seldom, ខ្នូង is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ខ្នូង | Cambodia |