Cognomen Pappetchawong (Pappetchawong 
) , all over the world, is a very rare last name. The cognomen Pappetchawong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pappetchawong | Thailand |
Wichada, Patcharapon, and Patcharaporn