Iain incazelo engcono kakhulu yegama: Nobungane, Ngokucophelela, Okungafani, Unenhlanhla, Ujabule. Thola Iain kusho igama.
Petrović izincazelo zegama elihle kakhulu: Isimo sengqondo, Sína, Okungafani, Esebenzayo, Isimanje. Thola Petrović incazelo yesibongo.
Iain imvelaphi yegama lokuqala. Scottish form of John. Thola Iain imvelaphi yegama lokuqala.
Amagama afanayo for Iain 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, 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, 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, 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. Thola Iain kwezinye izilimi.
Amagama amaningi avamile ngegama Iain: Girdwood, Banda, Macmillan, Muir, Bester. Thola Uhlu lwamagama ngegama Iain.
Amagama avame kakhulu ngegama lomsebenzisi Petrović: Petar, Zoran, Rosetta, Analisa, Miguel. Thola Amagama ahamba ne- Petrović.
Ukuhambisana kwe- Iain kanye Petrović kuyinto 73%. Thola Ukuhambisana kwe- Iain kanye Petrović.