Family name ခ်စ္သ (ခ်စ္သ 
) , worldwide, is a very rare surname. The last name ခ်စ္သ is characteristic of South-eastern Asia, particularly Myanmar, where it is a rare surname. Predominantly, ခ်စ္သ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ခ်စ္သ | Myanmar |