Last name วรรณวิศาล (วรรณวิศาล 
, Wankavisan ) , throughout the world, is a very rare family name. The cognomen วรรณวิศาล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wankavisan, วรรณวิศาล | Thailand |