Cognomen Khomjoy (Khomjoy 
) , in all the world, is a very rare last name. The last name Khomjoy is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Khomjoy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khomjoy | India, Thailand |