Family name วรรณวินิจ (วรรณวินิจ 
, Wanwinit , Wannawinit ) , in the entire world, is a very rare surname. The cognomen วรรณวินิจ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, วรรณวินิจ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วรรณวินิจ, Wanwinit, Wannawinit | Thailand |