Surname Khumkiam (Khumkiam 
) , in all the world, is a very rare cognomen. The family name Khumkiam is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khumkiam | Thailand |
Inyam, Julalak, Juralak, Taweekeat, and Krittayaporn