Iain maana ya jina bora: Kirafiki, Makini, Tete, Bahati, Furaha. Pata Iain maana ya jina.
Singh maana ya jina la juu: Kazi, Temperament, Tete, Kirafiki, Makini. Pata Singh maana ya jina la jina.
Iain asili ya jina la kwanza. Aina ya Scotland John. Pata Iain asili ya jina la kwanza.
Singh asili. Kutoka kwa Kisanskrit सिंह (sinha) inayo maana "simba". In 1699 Guru Gobind Singh gave all his Sikh male followers the surname Singh and all females Kaur. Pata Singh asili.
Jina la mwisho Singh la kawaida zaidi Canada, Uhindi, Malaysia, Africa Kusini, Uingereza. Pata Singh 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, Ogilvy, Macdonald, Banda, Macmillan. Pata Orodha ya majina yenye jina Iain.
Majina ya kawaida yenye jina la mwisho Singh: Sandeep, Amandeep, Navneet, Deepak, Smriti. Pata Majina yanayotembea na Singh.
Utangamano wa Iain na Singh ni 80%. Pata Utangamano wa Iain na Singh.