Cognomen Chongphanitkul (Chongphanitkul 
) , in the world, is a very rare family name. The cognomen Chongphanitkul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chongphanitkul | Thailand |
Athitthaya, and Phonganan