Jaan igama elona lifanelekileyo: Kakhulu, Bokudala, Esebenzayo, Nobungane, Inhlanhla. Fumana Jaan intsingiselo yegama.
Mcdevitt intsingiselo egqibeleleyo yegama: Nobungane, Ilumkele, Ujonge, Ezinqabileyo, Bokudala. Fumana Mcdevitt intsingiselo yesinti.
Jaan imvelaphi yegama lokuqala. Estonian form of John. Fumana Jaan imvelaphi yegama lokuqala.
Mcdevitt umvelaphi. Anglicized form of the Gaelic name Mac Daibhéid meaning "son of Dáibhí". Fumana Mcdevitt umvelaphi.
Amagama alinganayo for Jaan 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, Iain, Ian, Iancu, Ianto, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, 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, 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 Jaan kwezinye iilwimi.
Amagama angamafanel 'Mcdevitt kumazwe ahlukeneyo neelwimi: David, Davidović, Davidsen, Davidson, Davis, Davison, Dawson. Fumana Mcdevitt kwezinye iilwimi.
Amagama amaninzi aqhelekileyo ngegama Jaan: Umrao, Khattak. Fumana Uluhlu lwamagama egama Jaan.
Amagama aqhelekileyo ngegama lokugqibela Mcdevitt: Fumiko, Kimber, Jackie, Teodoro, Dorothea. Fumana Amagama ahamba kunye Mcdevitt.
Ukuhambisana Jaan kunye Mcdevitt yi 71%. Fumana Ukuhambelana Jaan kunye Mcdevitt.