Throughout the world, Phaiboun (Phaiboun 
) is a rare female forename. The given name Phaiboun is habitual in South-eastern Asia, particularly Laos, where it is quite a rare female name. Also, Phaiboun is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Phaiboun | Laos, Australia, Thailand, United States, Canada |