Cognomen พยุงพงศ์ (พยุงพงศ์ 
, Payungpong , Phayoungpongs ) , around the world, is a very rare last name. The surname พยุงพงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, พยุงพงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phayoungpongs, Payungpong, พยุงพงศ์ | Thailand |