Around the world, קוסן (קוסן , Kösen ) is an extremely rare unknown gender forename. Much more frequently, קוסן is the last name as well as the forename.
Kosn, Kusn, and Kvsn
אופיר
, Kösen 
) is an extremely rare unknown gender forename. Much more frequently, קוסן is the last name as well as the forename.