In all the world, Симонєнко (Симонєнко ) is an extremely rare unknown gender first name. Much more frequently, Симонєнко is the last name as well as the forename.
Simonienko
Павло, Сергій, Тетяна, and Антоніна
) is an extremely rare unknown gender first name. Much more frequently, Симонєнко is the last name as well as the forename.