Cognomen Thangkhum (Thangkhum 
) , in the world, is an extremely rare last name. The family name Thangkhum is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Thangkhum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thangkhum | India, Thailand |