Ján moelelo wa lebitso le letle: E tebileng, E sebetsang, Lehlohonolo, Botsoalle, Ela hloko. Fumana Ján moelelo oa lebitso.
Gelfond lebitso la motumo o motle ka ho fetisisa: E thabileng, Ela hloko, Bōpo, Mehleng ea kajeno, Botsoalle. Fumana Gelfond se boleloang ke lebitso.
Ján tšimoloho ea lebitso la pele. Slovak form of Johannes. Fumana Ján tšimoloho ea lebitso la pele.
Ján lebitso la diminuti: Janko. Fumana Mabitso a marang-rang a Ján.
Mabitso a sa tšoaneng bakeng sa Ján linaheng le lipuo tse sa tšoaneng: 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, 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 Ján ka lipuo tse ling.
Mabitso a tloaelehileng ka ho fetisisa ka lebitso Ján: Frajkor, Kotze, Sarks, Janssen, Van Der Meij. Fumana Lethathamo la mabitso a nang le lebitso Ján.
Mabitso a tloaelehileng ka lebitso la ho qetela Gelfond: Ermelinda, Marcus, Rayford, John, Charolette. Fumana Mabitso a tsamaeang le Gelfond.
Ho lumellana ha Ján le Gelfond ke 78%. Fumana Tšebelisano ea Ján le Gelfond.