Klaes kacha mma aha pụtara: Oké njọ, Oge a, Enyịn, Iwe, Okike. Nweta Klaes pụtara aha.
Klaes si malite aha mbụ. Frisian short form of Nicholas. Nweta Klaes si malite aha mbụ.
Agakọta aha maka Klaes na mba dị iche iche na-asụ asụsụ: Cai, Caj, Claes, Claus, Col, Colin, Collin, Kai, Kaj, Kay, Klaas, Klaos, Klas, Klaus, Kolos, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nels, Nic, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolas, Nickolaus, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nik, Nika, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikoloz, Nikora, Nikusha, Nils, Nioclás. Nweta Klaes na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Laybel: Nicole. Nweta Aha na-aga na Laybel.