Throughout the world, Fritzl (Fritzl 
) is an extremely rare gender-neutral forename. Predominantly, Fritzl is the last name as well as the forename.
Mr, Jackie, Joseph, Thomas, Nadine, Herwig, Manuela, Melanie, Stephan, Dagmar, Chelsea, Courtney, Bernhard, Gerlinde, Christina, Christoph, Gottfried, Elisabeth, Bernadette, Angelina, Jacqueline, Regina, Martin, Ms, Jan, Mary, Anna, Karl, Debs, Lena, Eric, Andrew, Sarah, Karel, David, Gitti, Linda, Josef, Jozef, Franz, Fritz, Chris, and Christopher