Last name Мамнун (Mamnun 
, Mamnoon 
, Мамнун 
) , in all the world, is quite a rare cognomen. The family name Мамнун is characteristic of Afghanistan, where it is a rare surname, Bangladesh, and United Arab Emirates. In absolute terms, it most frequently occurs in Southern Asia, particularly Bangladesh, India, and Afghanistan. Likewise, Мамнун is the forename as well as the last name.