Nikolaj mafi kyau sunan ma'ana: M, Volatile, Friendly, Tsanani, M. Samun Nikolaj ma'anar sunan.
Nikolaj asalin sunan farko. Danish and Slovene form of Nicholas. Samun Nikolaj asalin sunan farko.
Nikolaj sunan diminutives: Niels, Nik, Niko, Nils. Samun Miyãgun sunãye na laƙabõbĩ ga Nikolaj.
Synonymous names for Nikolaj a kasashe daban-daban da kuma harsuna: Cai, Caj, Claes, Claus, Col, Colin, Collin, Kai, Kaj, Kay, Klaas, Klaes, Klaos, Klas, Klaus, Kolos, Kolya, Launo, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nic, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolas, Nickolaus, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Nigul, Niilo, Nik, Nika, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Samun Nikolaj a cikin wasu harsuna.
Mafi na kowa sunayen da sunan karshe Eckholdt: Kay, Neta, Tuan, Lou, Whitney, Tuân. Samun Sunayen da cewa tafi tare da Eckholdt.