Cognomen Deeun (Deeun 
) , all around the world, is a very rare last name. The surname Deeun is characteristic of Thailand, where it is an extremely rare surname, South Africa, and Nigeria. Likewise, Deeun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deeun | Nigeria, India, Thailand, South Africa |