Iancu maana ya jina bora: Bahati, Kazi, Kubwa, Kisasa, Ukarimu. Pata Iancu maana ya jina.
Courtois maana ya jina la juu: Kubwa, Ukarimu, Kazi, Kisasa, Kirafiki. Pata Courtois maana ya jina la jina.
Iancu asili ya jina la kwanza. Kiromania imepungua John. Pata Iancu asili ya jina la kwanza.
Majina ya jina la Iancu katika nchi tofauti na lugha tofauti: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannis, Giovanni, Gjon, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hovhannes, Hovik, Hovo, Iain, Ian, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Ján, Jancsi, Janek, Janez, Jani, Janika, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, Jean, 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, Ohannes, Rashawn, Seán, Sean, Shane, Shaun, Shawn, 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. Pata Iancu kwa lugha zingine.
Majina ya kawaida yenye jina la mwisho Courtois: Shawn, Hilario, Hung, Krystyna, Malik, Hùng. Pata Majina yanayotembea na Courtois.
Utangamano wa Iancu na Courtois ni 80%. Pata Utangamano wa Iancu na Courtois.