In the entire world, Фельсен (Фельсен ) is an extremely rare unknown gender first name. Much more frequently, Фельсен is the last name as well as the forename.
Felsen
Олег, Ігор, Юрій, Аліна, Іраїда, Нікіта, and Оксана
) is an extremely rare unknown gender first name. Much more frequently, Фельсен is the last name as well as the forename.