Family name ខ្នូ (ខ្នូ 
) , around the globe, is a very rare cognomen. The family name ខ្នូ is characteristic of South-eastern Asia, particularly Cambodia, where it is a rare surname. Likewise, ខ្នូ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ខ្នូ | Cambodia |