Nika merkilegu heiti: Virk, Gaum, Hæfur, Örlátur, Kát. Fá Nika merking nafns.
Nika Uppruni fornafns. Diminutive of Nikoloz. Fá Nika Uppruni fornafns.
Samheiti fyrir Nika í mismunandi löndum og tungumálum: Claes, Claus, Col, Colin, Collin, Kai, Klaas, Klaes, Klaos, Klas, Klaus, Kolos, Kolya, 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, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikora, Nikša, Nils, Nioclás. Fá Nika á öðrum tungumálum.
Algengustu eftirnöfnin með nafni Nika: Shell, Nika, Nguyen, Stathos, Del Gallego, Nguyễn. Fá Listi yfir eftirnöfn með nafni Nika.
Algengustu nöfnin með eftirnafninu Helsel: Vincenzo, Mario, Elmer, Dylan, Carletta, Mário. Fá Nöfn sem fara með Helsel.