Family name วรรณสรณ์ (วรรณสรณ์ 
, Wanatsorn , Wanasorn 
) , in the entire world, is an extremely rare last name. The last name วรรณสรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, วรรณสรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wantasorn, วรรณสรณ์, Wanatsorn | Thailand |
| Wanasorn | United States, Thailand |