In the world, Ройкин (Roykin , Ройкин , Rojkin ) is an extremely rare male forename. Much more frequently, Ройкин is the last name as well as the forename.
Roikine, and Rojkyn
Юрий, Павел, Виктор, Сергей, Алексей, Николай, Владимир, and Александр
, Ройкин 
, Rojkin 
) is an extremely rare male forename. Much more frequently, Ройкин is the last name as well as the forename.