Last name Wankhum (Wankhum 
) , around the globe, is a very rare cognomen. The last name Wankhum is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Wankhum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wankhum | India, Thailand |