Surname วุ่น (Wun 
, วุ่น) , throughout the world, is a common family name. The cognomen วุ่น is characteristic of Hong Kong, where it is quite a common surname, Malaysia, and Myanmar, where it is quite a rare surname. Also, วุ่น is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wun | Malaysia, Myanmar, Taiwan, Hong Kong, Indonesia |