In all the world, Гайдучік (Гайдучік ) is an extremely rare unknown gender forename. Much more prevalently, Гайдучік is the last name as well as the forename.
Gaiduchik, and Hajduchik
Федір
) is an extremely rare unknown gender forename. Much more prevalently, Гайдучік is the last name as well as the forename.