Iain igama elona lifanelekileyo: Nobungane, Ilumkele, Ezinqabileyo, Inhlanhla, Ujonge. Fumana Iain intsingiselo yegama.
Betancourt intsingiselo egqibeleleyo yegama: Namhlanje, Ilumkele, I-temperamental, Esebenzayo, Inhlanhla. Fumana Betancourt intsingiselo yesinti.
Iain imvelaphi yegama lokuqala. Scottish form of John. Fumana Iain imvelaphi yegama lokuqala.
Igama lokugqibela Betancourt eliqhelekileyo Tyhubha, IPuerto Rico, Venezuwela. Fumana Betancourt ifani isasazeka.
Amagama alinganayo for Iain kumazwe ahlukeneyo neelwimi: 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. Fumana Iain kwezinye iilwimi.
Amagama amaninzi aqhelekileyo ngegama Iain: Girdwood, Ogilvy, Macdonald, Banda, Macmillan. Fumana Uluhlu lwamagama egama Iain.
Amagama aqhelekileyo ngegama lokugqibela Betancourt: Diana, Lorenzo, Van, Alline, Juan, Diána, Diāna, Vân, Văn. Fumana Amagama ahamba kunye Betancourt.
Ukuhambisana Iain kunye Betancourt yi 72%. Fumana Ukuhambelana Iain kunye Betancourt.