Around the globe, Kosyev (Kosyev , Косьев ) is an extremely rare unknown gender first name. Predominantly, Kosyev is the last name as well as the forename.
Косев, Косиев, Косыев, Косєв, and Кьосев
, Косьев 
) is an extremely rare unknown gender first name. Predominantly, Kosyev is the last name as well as the forename.