Surname Tongyos (Tongyos 
) , throughout the world, is a very rare last name. The surname Tongyos is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Likewise, Tongyos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tongyos | Thailand, Malaysia |