Last name Yingkhum (Yingkhum 
) , in the entire world, is a very rare surname. The last name Yingkhum is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Yingkhum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yingkhum | India, Thailand |