Cognomen Bunkiangwong (Bunkiangwong 
) , in the world, is a very rare family name. The surname Bunkiangwong is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bunkiangwong | Thailand |
Vishuda, Rungnapha, and Ruangnapha