Worldwide, Klöppel (Klöppel 
) is an extremely rare unknown gender given name. Much more prevalently, Klöppel is the last name as well as the forename.
Kai, Diana, Linda, Lukas, Jonas, Jenny, Julia, Jutta, Tanja, Nancy, Heinz, Heide, Horst, Frank, Franz, Irene, Marcel, Marcos, Markus, Monika, Moritz, Sandra, Robin, Peter, Klaus, Bruna, Tom, Eva, Uwe, Sven, Anja, Anke, Kurt, Ralf, Rolf, Rene, Sascha, Dirk, Lutz, Jens, Till, Ingo, Maria, Mario, Sanja, Simon, Anita, Bernd, Luiz, and Stefan