Family name វ៉ុញ (វ៉ុញ 
) , in the world, is an extremely rare surname. The surname វ៉ុញ is characteristic of South-eastern Asia, particularly Cambodia, where it is a very rare surname. Also, វ៉ុញ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| វ៉ុញ | Cambodia |