Surname พงศ์บรรพบุตร (พงศ์บรรพบุตร 
) , throughout the world, is an extremely rare cognomen. The last name พงศ์บรรพบุตร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงศ์บรรพบุตร | Thailand |