Worldwide, Демержан (Демержан , Demerzhan ) is an extremely rare unknown gender first name. Much more frequently, Демержан is the last name as well as the forename.
Demerjan
Яна, Кехануш, Владимир, and Валентина
, Demerzhan 
) is an extremely rare unknown gender first name. Much more frequently, Демержан is the last name as well as the forename.