Miklavž merkilegu heiti: Kát, Örlátur, Vingjarnlegur, Heppinn, Hæfur. Fá Miklavž merking nafns.
Miklavž Uppruni fornafns. Slovene form of Nicholas. Fá Miklavž Uppruni fornafns.
Miklavž nafn diminutives: Nik, Niko. Fá Gælunöfn fyrir Miklavž.
Samheiti fyrir Miklavž í mismunandi löndum og tungumálum: 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, 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, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Fá Miklavž á öðrum tungumálum.
Algengustu nöfnin með eftirnafninu Fransisco: Mittie, Dewey, Mitchell, Nicky, Keven. Fá Nöfn sem fara með Fransisco.