Last name พัชรกิจไพบูลย์ (พัชรกิจไพบูลย์ 
) , throughout the world, is a very rare family name. The cognomen พัชรกิจไพบูลย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พัชรกิจไพบูลย์ | Thailand |