Last name ឌ័ន (ឌ័ន 
) , in the entire world, is an extremely rare surname. The cognomen ឌ័ន is habitual in South-eastern Asia, particularly Cambodia, where it is a very rare surname. More prevalently, ឌ័ន is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ឌ័ន | Cambodia |