Throughout the world, Köhnke (Köhnke 
) is an extremely rare unknown gender first name. Much more prevalently, Köhnke is the last name as well as the forename.
Rea, Antje, Barry, Klaus, Peter, René, Delia, Guido, Gerda, Laura, Liane, Lukas, Johan, Jonas, Jenny, Jörg, Jörn, Nancy, Edgar, Erwin, Heinz, Horst, Sonja, Mario, Marie, Maria, Tom, Tim, Ina, Ira, Udo, Uwe, Anna, Anne, Axel, Ralf, Frank, Rudi, Gert, Luca, Lutz, Jens, Nina, Elke, Erna, Emma, Olli, Otto, Dirk, and Marius