Cognomen Thaitun (Thaitun 
) , around the world, is a very rare last name. The surname Thaitun is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Thaitun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thaitun | Thailand, United States |