Iain maana ya jina bora: Kirafiki, Makini, Tete, Bahati, Furaha. Pata Iain maana ya jina.
Diaz maana ya jina la juu: Bahati, Kubwa, Kirafiki, Kisasa, Wenye uwezo. Pata Diaz maana ya jina la jina.
Iain asili ya jina la kwanza. Aina ya Scotland John. Pata Iain asili ya jina la kwanza.
Jina la mwisho Diaz la kawaida zaidi Kolombia, Mexico, Hispania, Marekani, Venezuela. Pata Diaz kutangaza jina la jina.
Majina ya jina la Iain 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, 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. Pata Iain kwa lugha zingine.
Majina ya kawaida yenye jina Iain: Girdwood, Macdonald, Banda, Macmillan, Muir. Pata Orodha ya majina yenye jina Iain.
Majina ya kawaida yenye jina la mwisho Diaz: Andrea, David, Tony, Analyn, Ciarra, Andréa, Dávid. Pata Majina yanayotembea na Diaz.
Utangamano wa Iain na Diaz ni 77%. Pata Utangamano wa Iain na Diaz.