In all the world, Rahmanjan (Рахманжан 
, Rahmanjan 
) is a rare boy's forename. The forename Rahmanjan is habitual in Kyrgyzstan, where it is quite a common boy's name, Azerbaijan, where it is quite a rare male name, and Kazakhstan, where it is a rare male name. Also, Rahmanjan is the last name as well as the forename.