Kay tikanga ingoa pai: Tahuri, Hou, Ratarata, Ohaoha, Waimarie. Haere Kay tikanga o te ingoa.
Kay takenga o te ingoa tuatahi. Variant of Kai. Haere Kay takenga o te ingoa tuatahi.
Tuhi ranei pehea ki te kiia ingoa tuatahi Kay: KIE (i roto i te Swedish). Me pēhea te ki te kiia Kay.
Ingoa faaauhia hoki Kay i roto i whenua rerekē me ngā reo: Caio, Caius, Cees, Col, Connie, Corné, Cornélio, Corneille, Cornel, Cornelio, Cornelis, Corneliu, Cornelius, Gaios, Gaioz, Gaius, Gearóid, Gérard, Geert, Gellért, Gerard, Gerardo, Gerd, Gerhard, Gerrard, Gerrit, Gerry, Gert, Gherardo, Jerrard, Kai, Kajus, Kees, Kerneels, Klaas, Klaos, Kolos, Kornél, Kornel, Korneli, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nic, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolas, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nik, Niklas, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolay, Nikoloz, Nikora, Nioclás, Sjra. Haere Kay i ētahi atu reo.
Ingoa whānau te nuinga noa ki te ingoa Kay: Salomon, Bjorn, Leister, Slama, Small. Haere Rārangi o ngā ingoa whānau ki te ingoa Kay.
Te nuinga ingoa noa ki te ingoa whakamutunga Hutsell: Perry, Shannon, Barry, Keri, Carlee. Haere Ingoa e haere ki Hutsell.