Ieuan moelelo wa lebitso le letle: Botsoalle, E tebileng, E na le bokhoni, Bohale, Mehleng ea kajeno. Fumana Ieuan moelelo oa lebitso.
Bay lebitso la motumo o motle ka ho fetisisa: E thabileng, E fanang ka, E sebetsang, Mehleng ea kajeno, Ela hloko. Fumana Bay se boleloang ke lebitso.
Ieuan tšimoloho ea lebitso la pele. Old Welsh form of John. Fumana Ieuan tšimoloho ea lebitso la pele.
Ieuan lebitso la diminuti: Ianto. Fumana Mabitso a marang-rang a Ieuan.
Lebitso la ho qetela Bay le tloaelehileng haholo Denmark. Fumana Bay lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Ieuan 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, 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, 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 Ieuan ka lipuo tse ling.
Mabitso a tloaelehileng ka ho fetisisa ka lebitso Ieuan: Heolstor. Fumana Lethathamo la mabitso a nang le lebitso Ieuan.
Mabitso a tloaelehileng ka lebitso la ho qetela Bay: John, Hatice, Lesli, Desire, Murray, Désiré. Fumana Mabitso a tsamaeang le Bay.
Ho lumellana ha Ieuan le Bay ke 72%. Fumana Tšebelisano ea Ieuan le Bay.