Worldwide, Künzl (Künzl 
) is an extremely rare unknown gender forename. Much more frequently, Künzl is the last name as well as the forename.
Jan, Moritz, Sandra, Stefan, Ansgar, Robert, Roland, Reiner, Rudolf, Gerald, Janine, Johann, Thomas, Harald, Helmut, Walter, Werner, Yvonne, Manfred, Melanie, Michael, Susanna, Markus, Martin, Marion, Franz, Uwe, Sven, Andy, Anja, Asta, Karl, Kurt, Gabi, Jens, Else, Andreas, Marie, Sarah, Shima, Alois, Anton, Josef, Jenny, Erich, Ernst, Horst, Frank, Mario, and Claudia