Globally, Косиуга (Косиуга ) is an extremely rare unknown gender first name. Predominantly, Косиуга is the last name as well as the forename.
Kosiuga, Kosiuha, Kosyuga, and Kosyuha
Сергей
) is an extremely rare unknown gender first name. Predominantly, Косиуга is the last name as well as the forename.