Worldwide, Hanßen (Hanßen 
) is an extremely rare unknown gender first name. Much more prevalently, Hanßen is the last name as well as the forename.
Lea, Sylvia, Anneke, Annika, Celine, Birgit, Björn, Dennis, Dieter, Gisela, Julian, Thomas, Nicole, Helmut, Holger, Ingrid, Walter, Michael, Steffen, Andreas, Carsten, Claudia, Stefan, Simone, Silvia, Markus, Udo, Sina, Paul, Rolf, Dirk, Gerd, Egon, Hans, Ilse, Sarah, Gerhard, Silke, Peter, Dirck, Lydia, Jonas, Jörg, Niels, Helga, Willy, Marion, Martin, Klaus, and Jürgen