Jowan incazelo engcono kakhulu yegama: Unenhlanhla, Ukudala, Isimanje, Nobungane, Isimo sengqondo. Thola Jowan kusho igama.
Shelby izincazelo zegama elihle kakhulu: Ngokucophelela, Isimanje, Nobungane, Ukudala, Okungafani. Thola Shelby incazelo yesibongo.
Jowan imvelaphi yegama lokuqala. Cornish form of John. Thola Jowan imvelaphi yegama lokuqala.
Isiqalo Shelby. Variant of Selby. Thola Isiqalo Shelby.
Ukubhalwa kombhalo noma ukuthi ungabiza kanjani isibongo Shelby: SHEL-bee. Indlela yokubiza Shelby.
Amagama afanayo for Jowan 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, 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, 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 Jowan kwezinye izilimi.
Amagama avame kakhulu ngegama lomsebenzisi Shelby: Broderick, Brock, Phung, Bonny, Ramone. Thola Amagama ahamba ne- Shelby.
Ukuhambisana kwe- Jowan kanye Shelby kuyinto 80%. Thola Ukuhambisana kwe- Jowan kanye Shelby.