Globally, Мамутжан (Мамутжан 
) is a very rare boy's first name. The given name Мамутжан is habitual in Central Asia, particularly Kyrgyzstan, where it is a rare male name, and Kazakhstan. Much less frequently, Мамутжан is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Мамутжан | Kyrgyzstan, Kazakhstan, Russia |