Jackin igama elona lifanelekileyo: Ezinqabileyo, Ilumkele, Ufanele, I-temperamental, Nobungane. Fumana Jackin intsingiselo yegama.
Cowan intsingiselo egqibeleleyo yegama: Esebenzayo, Inhlanhla, Ezinqabileyo, Unika, Bokudala. Fumana Cowan intsingiselo yesinti.
Jackin imvelaphi yegama lokuqala. Variant of Jankin. Fumana Jackin imvelaphi yegama lokuqala.
Igama lokugqibela Cowan eliqhelekileyo Isiqithi saseKheyman, IFrench Polynesia. Fumana Cowan ifani isasazeka.
Amagama alinganayo for Jackin kumazwe ahlukeneyo neelwimi: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannis, Giovanni, Gjon, Hanke, Hanne, Hannes, Hannu, Hans, Hovhannes, Iain, Ian, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Iván, Ivan, Ivane, Ivano, Iwan, Jaan, Jānis, Jack, Jackie, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Janko, Janne, Jannick, Jannik, Jan, János, Janusz, Jean, Jeannot, Jehan, Jehohanan, Jens, Jo, João, Joannes, Joan, Joãozinho, Joĉjo, Jock, Jockie, Jocky, 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, Rashaun, Rashawn, Seán, Sean, Seoc, Shane, Shaun, Shawn, Shayne, Siôn, Sjang, Sjeng, Vanni, Xoán, Xuan, Yahya, Yanick, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Fumana Jackin kwezinye iilwimi.
Amagama aqhelekileyo ngegama lokugqibela Cowan: Chelsea, Boone, Maxwell, Kerry, Barry. Fumana Amagama ahamba kunye Cowan.
Ukuhambisana Jackin kunye Cowan yi 73%. Fumana Ukuhambelana Jackin kunye Cowan.