In the world, Gaystruk (Gaystruk , Гайструк ) is an extremely rare unknown gender first name. Much more frequently, Gaystruk is the last name as well as the forename.
Гаиструк, and Гаыструк
Dmytro
, Гайструк 
) is an extremely rare unknown gender first name. Much more frequently, Gaystruk is the last name as well as the forename.