In the world, Ролгин (Ролгин ) is an extremely rare unknown gender forename. Much more frequently, Ролгин is the last name as well as the forename.
Rolgin, Rolgine, Rolgyn, Rolhin, and Rolhyn
Константин
) is an extremely rare unknown gender forename. Much more frequently, Ролгин is the last name as well as the forename.