Nigul, Nigulas, Nigol, Nikolai, Nikolaj, Nikolay, Nikola, Nikolas, Nikole, Nikol, Nick, Nico, Nicol, Nicole, Nicola, Nicolas, Nicholas, Nikolaos, Niko, Niklas, Nijole, Niilas, Niilo, Nina, Nil, Nils,  Klaid, Claid, Klaus, Claus, Laus, Laas