Family name ขวัญพงค์ (ขวัญพงค์ 
) , in the world, is an extremely rare surname. The family name ขวัญพงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, ขวัญพงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ขวัญพงค์ | Thailand |