Cognomen Wongkawan (Wongkawan 
) , throughout the world, is a very rare family name. The last name Wongkawan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wongkawan | Thailand |
Top, Oranut, Phenrung, Chayapat, and Natthaphon