Jehan tikanga ingoa pai: Ratarata, Waimarie, Ohaoha, Hou, Kaha. Haere Jehan tikanga o te ingoa.
Ian pai tikanga ingoa: Ahua, Auaha, Hou, Ratarata, Mātau. Haere Ian tikanga o ingoa.
Jehan takenga o te ingoa tuatahi. Old French form of Iohannes (see John). Haere Jehan takenga o te ingoa tuatahi.
Ingoa whakamutunga Ian tino noa i roto i Macau, Vanuatu. Haere Ian ingoa horahanga.
Ingoa faaauhia hoki Jehan 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, Ianto, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Jack, Jackie, Jackin, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, Jean, Jeannot, Jehohanan, Jens, Jo, João, Joannes, Joan, Joãozinho, Joĉjo, Jock, Jockie, Jocky, 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, Seoc, Shane, Shaun, Shawn, Shayne, Siôn, 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 Jehan i ētahi atu reo.
Ingoa whānau te nuinga noa ki te ingoa Jehan: Shafeeque, Gowani, Sogocio, Khan. Haere Rārangi o ngā ingoa whānau ki te ingoa Jehan.
Te nuinga ingoa noa ki te ingoa whakamutunga Ian: Ian, Grant, Afrian Eko Putra Hendrawan, Ianonglixian. Haere Ingoa e haere ki Ian.
Hototahi o Jehan a Ian he 74%. Haere Hototahi o Jehan a Ian.