Cognomen Моминходжаев (Моминходжаев 
) , throughout the world, is a very rare surname. The cognomen Моминходжаев is habitual in Kazakhstan, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. Much less frequently, Моминходжаев is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Моминходжаев | Kyrgyzstan, Kazakhstan, Russia |