Surname Jaubun (Jaubun 
) , worldwide, is a very rare family name. The surname Jaubun is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. More frequently, Jaubun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaubun | Thailand, India, Indonesia |