Family name แก้วพะวงศ์ (แก้วพะวงศ์, Keawpawong 
) , around the globe, is a very rare surname. The cognomen แก้วพะวงศ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Keawpawong | Thailand |