Surname พิบูลย์รัตนกิจ (พิบูลย์รัตนกิจ 
) , across the world, is a very rare cognomen. The last name พิบูลย์รัตนกิจ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิบูลย์รัตนกิจ | Thailand |