Worldwide, พุน (Phun 
, พุน ) is a rare gender-neutral first name. The given name พุน is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare gender-neutral name, Thailand, where it is a very rare epicene name, and Vietnam. Not in comparison with a country's population, it is commonest in India, Malaysia, and Thailand. Likewise, พุน is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Phun | Malaysia, Thailand, United States, Myanmar, Peru |
| พุน | Thailand |