Gjon maana ya jina bora: Tete, Ubunifu, Kisasa, Bahati, Makini. Pata Gjon maana ya jina.
Cowan maana ya jina la juu: Kazi, Bahati, Tete, Ukarimu, Ubunifu. Pata Cowan maana ya jina la jina.
Gjon asili ya jina la kwanza. Aina ya Kialbania John. Pata Gjon asili ya jina la kwanza.
Jina la mwisho Cowan la kawaida zaidi Visiwa vya Cayman, Polynesia ya Kifaransa. Pata Cowan kutangaza jina la jina.
Majina ya jina la Gjon katika nchi tofauti na lugha tofauti: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannino, Giannis, Giovanni, Hampus, Hank, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hasse, Honza, Hovhannes, Hovik, Hovo, Iain, 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 Gjon kwa lugha zingine.
Majina ya kawaida yenye jina la mwisho Cowan: Maxwell, Kerry, Barry, Daryl, Arthur. Pata Majina yanayotembea na Cowan.
Utangamano wa Gjon na Cowan ni 79%. Pata Utangamano wa Gjon na Cowan.