Nik siyifikasyon Non pi bon: Aktif, Konpetan, Zanmitay, Atantif, Jenere. Jwenn Nik siyifikasyon nan non.
Nik orijin nan premye non. Kout fòm Nikolas, Nikolaos, Nikolaj oswa Nikola. Jwenn Nik orijin nan premye non.
Non synonyme pou Nik nan diferan peyi ak lang: Claes, Claus, Col, Kai, Kay, Klaas, Klaes, Klaos, Klas, Klaus, Kolos, Kolya, Launo, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nels, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolaus, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nika, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Jwenn Nik nan lòt lang.
Surnon pi komen ak non Nik: Patel, Orfanedes, Litherland, Stojanov, Carter. Jwenn Lis surnon ak non Nik.
Ki pi komen non ak siyati Georger: Michael, Michaël. Jwenn Non ki ale ak Georger.