Family name Момун (Момун 
, Maumun 
, Maumoon 
) , around the world, is quite a rare last name. The family name Момун is habitual in Maldives, where it is quite a common surname, Kyrgyzstan, where it is quite a rare surname, and Oman, where it is a rare surname. Not in comparison with a country's population, it is commonest in Kyrgyzstan, Maldives, and Bangladesh. Likewise, Момун is the forename as well as the last name.