Jaan incazelo engcono kakhulu yegama: Sína, Ukudala, Esebenzayo, Nobungane, Unenhlanhla. Thola Jaan kusho igama.
Kosmala izincazelo zegama elihle kakhulu: Ngokucophelela, Unika, Sína, Isimanje, Okungafani. Thola Kosmala incazelo yesibongo.
Jaan imvelaphi yegama lokuqala. Estonian form of John. Thola Jaan imvelaphi yegama lokuqala.
Amagama afanayo for Jaan 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, 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. Thola Jaan kwezinye izilimi.
Amagama amaningi avamile ngegama Jaan: Khattak, Umrao. Thola Uhlu lwamagama ngegama Jaan.
Amagama avame kakhulu ngegama lomsebenzisi Kosmala: Stefan, Caridad, Harlan, Johnny, Stasia, Štefan, Ștefan, Stefán. Thola Amagama ahamba ne- Kosmala.
Ukuhambisana kwe- Jaan kanye Kosmala kuyinto 81%. Thola Ukuhambisana kwe- Jaan kanye Kosmala.