Gjon moelelo wa lebitso le letle: E fokolang, Bōpo, Mehleng ea kajeno, Lehlohonolo, Ela hloko. Fumana Gjon moelelo oa lebitso.
van Zyl lebitso la motumo o motle ka ho fetisisa: E thabileng, E fanang ka, Bōpo, Lehlohonolo, E na le bokhoni. Fumana van Zyl se boleloang ke lebitso.
Gjon tšimoloho ea lebitso la pele. Albanian form of John. Fumana Gjon tšimoloho ea lebitso la pele.
Lebitso la ho qetela van Zyl le tloaelehileng haholo Namibia, Afrika Borwa. Fumana van Zyl lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Gjon linaheng le lipuo tse sa tšoaneng: 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. Fumana Gjon ka lipuo tse ling.
Mabitso a tloaelehileng ka lebitso la ho qetela van Zyl: Sharon, Wicus, Linda, Susan Van Zyl, Susan. Fumana Mabitso a tsamaeang le van Zyl.
Ho lumellana ha Gjon le van Zyl ke 81%. Fumana Tšebelisano ea Gjon le van Zyl.