Nikolajs siyifikasyon Non pi bon: Konpetan, Temèt, Jenere, Tanperaman, Kreyatif. Jwenn Nikolajs siyifikasyon nan non.
Nikolajs orijin nan premye non. Latvian fòm Nicholas. Jwenn Nikolajs orijin nan premye non.
Non synonyme pou Nikolajs nan diferan peyi ak lang: 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, Nickolaus, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nik, Nika, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Jwenn Nikolajs nan lòt lang.
Ki pi komen non ak siyati Sooter: Galen, Mitchel, Dedra, Nick, Owen. Jwenn Non ki ale ak Sooter.