Iancu tikanga ingoa pai: Waimarie, Kaha, Nui, Hou, Ohaoha. Haere Iancu tikanga o te ingoa.
Juan pai tikanga ingoa: Ahua, Hūkokikoki, Ohaoha, Koa, Ratarata. Haere Juan tikanga o ingoa.
Iancu takenga o te ingoa tuatahi. Romanian diminutive of John. Haere Iancu takenga o te ingoa tuatahi.
Ingoa whakamutunga Juan tino noa i roto i Taiwan. Haere Juan ingoa horahanga.
Ingoa faaauhia hoki Iancu i roto i whenua rerekē me ngā reo: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannis, Giovanni, Gjon, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hovhannes, Hovik, Hovo, Iain, Ian, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Ján, Jancsi, Janek, Janez, Jani, Janika, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, Jean, 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, Ohannes, Rashawn, Seán, Sean, Shane, Shaun, Shawn, 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 Iancu i ētahi atu reo.
Te nuinga ingoa noa ki te ingoa whakamutunga Juan: Juan, Encinas, Jan Emmanuel, Michael, Vance, Michaël. Haere Ingoa e haere ki Juan.
Hototahi o Iancu a Juan he 72%. Haere Hototahi o Iancu a Juan.