Across the world, Khayn (Khayn , Хаин , Хайн ) is an extremely rare epicene forename. Much more prevalently, Khayn is the last name as well as the forename.
Хаын, כאין, خأين, خاين, and خاین
, Хаин 
, Хайн 
) is an extremely rare epicene forename. Much more prevalently, Khayn is the last name as well as the forename.