Surname Kongpongsa (Kongpongsa 
) , across the world, is a very rare cognomen. The surname Kongpongsa is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kongpongsa | Thailand |
Kaweewat, Pongchak, Bantarawan, Kasiyanan, and Kankunlanach