Gjon eng yaxshi nom ma'nolari: Uchuvchi, Ijodiy, Zamonaviy, Omadli, Diqqat bilan. Qabul qiling Gjon ismining ma'nosi.
van Zyl eng yaxshi familiyasi ma'nolari: Quvnoq, Saxiy, Ijodiy, Omadli, Vakolatli. Qabul qiling Familiyasi van Zyl.
Gjon ismining kelib chiqishi. Albanian form of John. Qabul qiling Gjon ismining kelib chiqishi.
Eng ko'p ishlatiladigan van Zyl familiyasi Namibiya, Janubiy Afrika. Qabul qiling van Zyl familiyasi tarqalishi.
Boshqa mamlakatlar va tillarda, Gjon uchun alohida ismlar: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannino, Giannis, Giovanni, 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, 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. Qabul qiling Gjon boshqa tillarda.
van Zyl ismiga ega bo'lgan eng keng tarqalgan ismlar: Sharon, Jurie, Marcelle, Amie, Este. Qabul qiling van Zyl bilan ketadigan ismlar.
Gjon va van Zyl ning mosligi 81%. Qabul qiling Gjon va van Zyl muvofiqligi.