Last name พงศ์วัฒนา (Pongwattana 
, พงศ์วัฒนา ) , around the world, is a very rare cognomen. The family name พงศ์วัฒนา is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, พงศ์วัฒนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pongwattana | United States, Thailand |
| พงศ์วัฒนา | Thailand |