Iefan incazelo engcono kakhulu yegama: Unamandla, Nobungane, Unenhlanhla, Ukudala, Ngokucophelela. Thola Iefan kusho igama.
Davidson izincazelo zegama elihle kakhulu: Nobungane, Okungafani, Isimanje, Unenhlanhla, Isimo sengqondo. Thola Davidson incazelo yesibongo.
Iefan imvelaphi yegama lokuqala. Welsh form of John. Thola Iefan imvelaphi yegama lokuqala.
Isiqalo Davidson. Means "son of David". Thola Isiqalo Davidson.
Iefan igama lokunciphisa amagama: Ianto. Thola Ama-namaname we-Iefan.
Igama lokugcina Davidson elivame kakhulu E-Australia, I-Canada, Jamaica, E-New Zealand, I-United Kingdom. Thola Davidson ukusakazwa kwesibongo.
Amagama afanayo for Iefan 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, Jackin, 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, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Thola Iefan kwezinye izilimi.
Amagama amagama afanayo we Davidson emazweni ahlukene nangezilimi: David, Davidović, Davidsen, Davis, Mac daibhéid, Mcdevitt. Thola Davidson kwezinye izilimi.
Amagama avame kakhulu ngegama lomsebenzisi Davidson: Edward, Roy, Charles, Brenden, David, Dávid. Thola Amagama ahamba ne- Davidson.
Ukuhambisana kwe- Iefan kanye Davidson kuyinto 78%. Thola Ukuhambisana kwe- Iefan kanye Davidson.