Niklaus moelelo wa lebitso le letle: E fokolang, E na le bokhoni, Mehleng ea kajeno, E sebetsang, Lehlohonolo. Fumana Niklaus moelelo oa lebitso.
Niklaus tšimoloho ea lebitso la pele. Swiss German form of Nicholas. Fumana Niklaus tšimoloho ea lebitso la pele.
Niklaus lebitso la diminuti: Claus, Klaus, Nico. Fumana Mabitso a marang-rang a Niklaus.
Mabitso a sa tšoaneng bakeng sa Niklaus linaheng le lipuo tse sa tšoaneng: Cai, Caj, Claes, Claus, Col, Colin, Collin, Kai, Kaj, Kay, Klaas, Klaes, Klaos, Klas, Klaus, Kolos, Kolya, Launo, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nels, Nic, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolas, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nik, Nika, Nikica, Niklas, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Fumana Niklaus ka lipuo tse ling.
Mabitso a tloaelehileng ka ho fetisisa ka lebitso Niklaus: Mikaelson, Vom Teufel. Fumana Lethathamo la mabitso a nang le lebitso Niklaus.
Mabitso a tloaelehileng ka lebitso la ho qetela Fraunfelter: Marlen, Nicky, Kyoko, Shawn, Duane. Fumana Mabitso a tsamaeang le Fraunfelter.