Family name พิบูลนันท์ (พิบูลนันท์ 
) , globally, is a very rare surname. The last name พิบูลนันท์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, พิบูลนันท์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พิบูลนันท์ | Thailand |