Iwan tikanga ingoa pai: Mātau, Ratarata, Koa, Ahua, Waimarie. Haere Iwan tikanga o te ingoa.
Higgs pai tikanga ingoa: Mātau, Tahuri, Ohaoha, Auaha, Kaha. Haere Higgs tikanga o ingoa.
Iwan takenga o te ingoa tuatahi. Welsh form of John and a Polish form of Ivan. Haere Iwan takenga o te ingoa tuatahi.
Ingoa whakamutunga Higgs tino noa i roto i Motu Koru-Kākoa, Ko te Bahamas. Haere Higgs ingoa horahanga.
Tuhi ranei pehea ki te kiia ingoa tuatahi Iwan: EE-wan (i roto i te Welsh), EE-vahn (i roto i te Polish). Me pēhea te ki te kiia Iwan.
Ingoa faaauhia hoki Iwan i roto i whenua rerekē me ngā reo: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannino, Giannis, Giovanni, Gjon, Hampus, Hank, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hasse, Honza, Hovhannes, Hovik, Hovo, Iain, Ian, Iancu, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Jaan, Jānis, Jack, Jackin, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Jean, Jeannot, Jehan, Jehohanan, Jens, Jo, João, Joannes, Joan, Joãozinho, Joĉjo, Johan, Johanan, Johann, Johannes, Johano, John, Johnie, Johnnie, Johnny, Jón, Jonas, Jone, Joni, Jon, Jon, Jóannes, Jóhann, Jóhannes, Joop, Jouni, Jovan, Jowan, Juan, Juanito, Juha, Juhán, Juhan, Juhana, Juhani, Juho, Jukka, Jussi, Keoni, Keshaun, Keshawn, Nelu, Nino, Ohannes, Rashaun, Rashawn, Seán, Sean, Shane, Shaun, Shawn, Shayne, Sjang, Sjeng, Van, Vanja, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Haere Iwan i ētahi atu reo.
Ingoa whānau te nuinga noa ki te ingoa Iwan: Sunawan, Markun. Haere Rārangi o ngā ingoa whānau ki te ingoa Iwan.
Te nuinga ingoa noa ki te ingoa whakamutunga Higgs: Coral, Ian, Verdie, Winford, Angelo. Haere Ingoa e haere ki Higgs.
Hototahi o Iwan a Higgs he 78%. Haere Hototahi o Iwan a Higgs.