Last name พงษ์วรรณ (พงษ์วรรณ 
, Pongwan 
, Ponghwan 
) , across the world, is a rare surname. The surname พงษ์วรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, พงษ์วรรณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงษ์วรรณ | Thailand |
| Pongwan | Thailand, India |
| Ponghwan | Thailand, United States |