Cognomen Channoun (Channoun 
) , throughout the world, is a very rare last name. The family name Channoun is characteristic of Thailand, where it is a very rare surname, Cambodia, and Venezuela, where it is an extremely rare surname. Much less frequently, Channoun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Channoun | Venezuela, United States, Cambodia, Thailand |