Family name មែត្រ (មែត្រ 
) , throughout the world, is an extremely rare last name. The family name មែត្រ is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. Likewise, មែត្រ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| មែត្រ | Cambodia |