Worldwide, พิบุญ (พิบุญ 
) is a very rare unisex given name. The first name พิบุญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare unisex name. Much less frequently, พิบุญ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| พิบุญ | Thailand |