Cognomen Pongkong (ปิงปอง 
, Pongkong 
) , in the world, is a very rare surname. The cognomen Pongkong is habitual in Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Pongkong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ปิงปอง | Thailand |
| Pongkong | India, Thailand |