Klaes kacha mma aha pụtara: Oké njọ, Oge a, Enyịn, Iwe, Okike. Nweta Klaes pụtara aha.
Windhorst kacha mma aha nna pụtara: Emesapụ aka, Oké njọ, Iwe, Oge a, Eru. Nweta Windhorst pụtara aha nna.
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 Windhorst: Jon, Erasmo, Lyle, Jefferey, Valery, Jón, Valéry. Nweta Aha na-aga na Windhorst.
Ndakọrịta nke Klaes na Windhorst bụ 81%. Nweta Ndakọrịta nke Klaes na Windhorst.