Nikita (Russische)
Collins
Nichole (Engelse)
Nicky (Engelse)
Nicholas (Engelse, Franse)
Nickie
Nickey
Nolyn, Alyn, Allyn, Calan, Colum, Colm, Colt, Cole, Colby, Colden, Coldin, Colson, Coley, Colle, Col, Coll, Colla, Colis, Collin, Collen, Colman, Colton, Colten, Colwynn, Colwin, Conn, Conan, Con, Conlan, Connlyn, Conlon, Conlin, Conlen, Corin, Coren, Cor