Worldwide, Mamadjan (Мамаджан 
, Mamadjan 
) is a rare masculine first name. The first name Mamadjan is characteristic of Kyrgyzstan, where it is quite a rare male name, Guinea, where it is a rare male name, and Kazakhstan. Measured by absolute frequency, it most frequently occurs in Kyrgyzstan, Guinea, and Uzbekistan. Much less frequently, Mamadjan is the last name as well as the forename.