Globally, Kerckhoffs (Kerckhoffs ) is an extremely rare unknown gender first name. Much more frequently, Kerckhoffs is the last name as well as the forename.
Mr, Paul, Roel, Ruud, Lars, Leon, John, Jean, Jill, Theo, Koen, Tiny, Eric, Hans, Henk, Hugo, Vera, Fons, Inge, Igor, Owen, Nick, Marie, Bart, Stan, Jo, Ed, Bas, Bob, Kim, Rob, Roy, Luc, Jan, Sjef, Jos, Jim, J H, Tom, Eli, Evi, Han, Hub, Ivo, Miem, Jet, and Marly
) is an extremely rare unknown gender first name. Much more frequently, Kerckhoffs is the last name as well as the forename.