Surname ไพบุลย์ (ไพบุลย์ 
) , all over the world, is an extremely rare cognomen. The family name ไพบุลย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, ไพบุลย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไพบุลย์ | Thailand |