Iwan maana ya jina bora: Wenye uwezo, Kirafiki, Furaha, Tete, Bahati. Pata Iwan maana ya jina.
Joice maana ya jina la juu: Kazi, Kubwa, Makini, Furaha, Kisasa. Pata Joice maana ya jina la jina.
Iwan asili ya jina la kwanza. Aina ya Welsh John na aina ya Kipolishi Ivan. Pata Iwan asili ya jina la kwanza.
Usajili au jinsi ya kutaja jina la kwanza Iwan: EE-wan (kwa lugha ya Welsh), EE-vahn (katika lugha ya Kipolishi). Jinsi ya kutaja Iwan.
Majina ya jina la Iwan katika nchi tofauti na lugha tofauti: 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, Jaan, Jānis, Jack, Jackin, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jannick, Jannik, Jan, Jan, János, 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. Pata Iwan kwa lugha zingine.
Majina ya kawaida yenye jina Iwan: Markun, Sunawan. Pata Orodha ya majina yenye jina Iwan.
Majina ya kawaida yenye jina la mwisho Joice: Gaylord, Marietta, Ceola, Eusebio, Shaunna, Eusébio. Pata Majina yanayotembea na Joice.
Utangamano wa Iwan na Joice ni 76%. Pata Utangamano wa Iwan na Joice.