Iain moelelo wa lebitso le letle: Botsoalle, Ela hloko, E fokolang, Lehlohonolo, E thabileng. Fumana Iain moelelo oa lebitso.
Cowan lebitso la motumo o motle ka ho fetisisa: E sebetsang, Lehlohonolo, E fokolang, E fanang ka, Bōpo. Fumana Cowan se boleloang ke lebitso.
Iain tšimoloho ea lebitso la pele. Scottish form of John. Fumana Iain tšimoloho ea lebitso la pele.
Lebitso la ho qetela Cowan le tloaelehileng haholo Lihlekehleke tsa Cayman, French Polynesia. Fumana Cowan lebitso la lebitso le fetisetsang.
Mabitso a sa tšoaneng bakeng sa Iain 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, 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 Iain ka lipuo tse ling.
Mabitso a tloaelehileng ka ho fetisisa ka lebitso Iain: Girdwood, Chandler, Ogilvy, Macdonald, Banda. Fumana Lethathamo la mabitso a nang le lebitso Iain.
Mabitso a tloaelehileng ka lebitso la ho qetela Cowan: Daryl, Arthur, Kenyatta, Christian, Theodore, Théodore. Fumana Mabitso a tsamaeang le Cowan.
Ho lumellana ha Iain le Cowan ke 76%. Fumana Tšebelisano ea Iain le Cowan.