All around the world, Chaiman (Chaiman 
, Шайман 
, ใจมัน ) is a rare epicene first name. The first name Chaiman is characteristic of Kazakhstan, where it is a rare gender-neutral name, Nigeria, where it is a very rare male name, and India, where it is a very rare epicene name. More frequently, Chaiman is the last name as well as the forename.