Worldwide, Косьмын (Косьмын ) is an extremely rare unknown gender first name. Much more prevalently, Косьмын is the last name as well as the forename.
Kosmyn
Елена, Виктор, Дмитрий, Зинаида, and Татьяна
) is an extremely rare unknown gender first name. Much more prevalently, Косьмын is the last name as well as the forename.