Family name พนาพงศ์ (Panapong 
, Phanapong , พนาพงศ์ ) , all over the world, is a rare last name. The family name พนาพงศ์ is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, พนาพงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Panapong | United States, Thailand |
| Panaphong, Phanapong, พนาพงศ์ | Thailand |