Surname วังวน (Wangwon 
, วังวน , Wangwun ) , worldwide, is a rare last name. The last name วังวน is habitual in Thailand, where it is a rare surname, and China, where it is an extremely rare surname. Very seldom, วังวน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wangwon | China, Thailand |
| วังวน, Wangwun, Wongward | Thailand |