Globally, Северианов (Северианов , Severianov ) is an extremely rare unknown gender given name. Much more frequently, Северианов is the last name as well as the forename.
Severyanov
Олег, Игорь, and Алексей
, Severianov 
) is an extremely rare unknown gender given name. Much more frequently, Северианов is the last name as well as the forename.