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