Cognomen ខ្វា (ខ្វា 
) , across the world, is a rare surname. The family name ខ្វា is habitual in South-eastern Asia, particularly Cambodia, where it is quite a rare surname. Much less frequently, ខ្វា is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ខ្វា | Cambodia |