Family name Yungheng (Yungheng 
) , in the entire world, is a very rare surname. The surname Yungheng is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Yungheng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yungheng | United States, Thailand |
Athiyaporn, and Pornwandee