Surname Момунжан (Момунжан 
) , worldwide, is a rare cognomen. The last name Момунжан is characteristic of Kyrgyzstan, where it is quite a rare surname, and Russia, where it is a very rare surname. Likewise, Момунжан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Момунжан | Kyrgyzstan, Kazakhstan, Russia |