Jaan moelelo wa lebitso le letle: E tebileng, Bōpo, E sebetsang, Botsoalle, Lehlohonolo. Fumana Jaan moelelo oa lebitso.
Whelan lebitso la motumo o motle ka ho fetisisa: Mehleng ea kajeno, E na le bokhoni, Ela hloko, Bōpo, Lehlohonolo. Fumana Whelan se boleloang ke lebitso.
Jaan tšimoloho ea lebitso la pele. Estonian form of John. Fumana Jaan tšimoloho ea lebitso la pele.
Whelan qalong. Anglicized form of Irish Ó Faoláin meaning "descendant of Faolán". Fumana Whelan qalong.
Lebitso la ho qetela Whelan le tloaelehileng haholo Ireland. Fumana Whelan lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Jaan 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, 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. Fumana Jaan ka lipuo tse ling.
Mabitso a tloaelehileng ka ho fetisisa ka lebitso Jaan: Umrao, Khattak. Fumana Lethathamo la mabitso a nang le lebitso Jaan.
Mabitso a tloaelehileng ka lebitso la ho qetela Whelan: Elfriede, Bernadine, Fran, Mary Kate, Van, Vân, Văn. Fumana Mabitso a tsamaeang le Whelan.
Ho lumellana ha Jaan le Whelan ke 75%. Fumana Tšebelisano ea Jaan le Whelan.