All around the world, Nolcken (Nolcken , Нолькен ) is an extremely rare unknown gender forename. Much more prevalently, Nolcken is the last name as well as the forename.
Nolkens, and Фон
Inga, Eugene, Ingrid, Freiherr, Alexandra, and Argentina
, Нолькен 
) is an extremely rare unknown gender forename. Much more prevalently, Nolcken is the last name as well as the forename.