Cognomen ခ်စ္မ (ခ်စ္မ 
) , worldwide, is a rare family name. The cognomen ခ်စ္မ is characteristic of South-eastern Asia, particularly Myanmar, where it is a rare surname. More frequently, ခ်စ္မ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ခ်စ္မ | Myanmar |