Cognomen พืชพงษ์ (พืชพงษ์ 
) , throughout the world, is a very rare surname. The cognomen พืชพงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, พืชพงษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พืชพงษ์ | Thailand |