Ieuan incazelo engcono kakhulu yegama: Nobungane, Sína, Unamandla, Isimo sengqondo, Isimanje. Thola Ieuan kusho igama.
Mcdevitt izincazelo zegama elihle kakhulu: Nobungane, Ngokucophelela, Ujabule, Okungafani, Ukudala. Thola Mcdevitt incazelo yesibongo.
Ieuan imvelaphi yegama lokuqala. Old Welsh form of John. Thola Ieuan imvelaphi yegama lokuqala.
Isiqalo Mcdevitt. Anglicized form of the Gaelic name Mac Daibhéid meaning "son of Dáibhí". Thola Isiqalo Mcdevitt.
Ieuan igama lokunciphisa amagama: Ianto. Thola Ama-namaname we-Ieuan.
Amagama afanayo for Ieuan emazweni ahlukene nezilimi ezahlukene: 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, Iwan, Jaan, Jānis, Jack, Jackin, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, 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. Thola Ieuan kwezinye izilimi.
Amagama amagama afanayo we Mcdevitt emazweni ahlukene nangezilimi: David, Davidović, Davidsen, Davidson, Davis, Davison, Dawson. Thola Mcdevitt kwezinye izilimi.
Amagama amaningi avamile ngegama Ieuan: Heolstor. Thola Uhlu lwamagama ngegama Ieuan.
Amagama avame kakhulu ngegama lomsebenzisi Mcdevitt: Jefferson, Oscar, Kennith, Mohammad, Nu, Óscar, Òscar. Thola Amagama ahamba ne- Mcdevitt.
Ukuhambisana kwe- Ieuan kanye Mcdevitt kuyinto 72%. Thola Ukuhambisana kwe- Ieuan kanye Mcdevitt.