Surname Inkhamheuang (Inkhamheuang 
) , in the world, is quite a rare family name. The surname Inkhamheuang is habitual in South-eastern Asia, particularly Laos, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Inkhamheuang | Laos |
Souviphada, Vilaxay, Chomphet, Volavong, and Phongsouthi