All over the world, Онікіенко (Онікіенко ) is an extremely rare unknown gender first name. Much more prevalently, Онікіенко is the last name as well as the forename.
Onikienko, and Onikiyenko
Олег, Віктор, and Олександр
) is an extremely rare unknown gender first name. Much more prevalently, Онікіенко is the last name as well as the forename.