In all the world, Мацен (Мацен ) is an extremely rare unknown gender forename. Much more frequently, Мацен is the last name as well as the forename.
Macen, Matcen, Matsen, and Matsyen
Олег, Надія, Алексей, Наталія, and Олексій
) is an extremely rare unknown gender forename. Much more frequently, Мацен is the last name as well as the forename.