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