Surname Kombai (Kombai 
) , worldwide, is a very rare cognomen. The family name Kombai is characteristic of Georgia, where it is a very rare surname, Thailand, and Russia, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Thailand, India, and Russia. Likewise, Kombai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kombai | Philippines, Thailand, Russia, India, Georgia |