Cognomen Payoung (Payoung 
) , in the world, is a very rare family name. The surname Payoung is characteristic of Thailand, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Likewise, Payoung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Payoung | United States, Thailand, Nigeria |