In all the world, Thaun (Thaun 
) is a very rare masculine first name. The forename Thaun is habitual in Vietnam, where it is a very rare boy's name, and India, where it is an extremely rare masculine name. Likewise, Thaun is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thaun | Malaysia, Myanmar, Vietnam, Germany, Austria |