Globally, Giessen (Giessen ) is an extremely rare gender-neutral forename. Much more prevalently, Giessen is the last name as well as the forename.
Mr, C J, C A, C M, Cor, A W, A H, A G, A P, A C, A J, A A, A M, Aad, Ada, Art, Sue, Sam, M W, M L, M C, M J, M A, Max, Th, Jo, Ad, Ms, C H, and C W
) is an extremely rare gender-neutral forename. Much more prevalently, Giessen is the last name as well as the forename.