In the entire world, Гулиак (Gulyak , Гулиак , Guliak ) is an extremely rare unknown gender forename. Predominantly, Гулиак is the last name as well as the forename.
Huliak, and Hulyak
Михаил, Никита, Александр, and Валентина
, Гулиак 
) is an extremely rare unknown gender forename. Predominantly, Гулиак is the last name as well as the forename.