Family name ឌឺម (ឌឺម 
) , in the world, is a very rare cognomen. The last name ឌឺម is habitual in South-eastern Asia, particularly Cambodia, where it is a rare surname. Also, ឌឺម is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ឌឺម | Cambodia |