Jackin kacha mma aha pụtara: Obodo, Enyịn, Eru, Iwe, Enyi na enyi. Nweta Jackin pụtara aha.
Da costa kacha mma aha nna pụtara: Okike, Enyịn, Iwe, Eji obi ụtọ, Kechioma. Nweta Da costa pụtara aha nna.
Jackin si malite aha mbụ. Variant of Jankin. Nweta Jackin si malite aha mbụ.
Da costa si. Variant of Costa. Nweta Da costa si.
Aha ikpeazụ Da costa kasị nkịtị na Angola, Brazil, East Timor, Guinea-Bissau, Mozambique. Nweta Da costa aha nna na-agbasa.
Agakọta aha maka Jackin na mba dị iche iche na-asụ asụsụ: 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. Nweta Jackin na ndị ọzọ asụsụ.
Agakọta surnames maka Da costa na mba dị iche iche na-asụ asụsụ: Acosta, Côté, Costa, Coste, Cuesta. Nweta Da costa na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Da costa: John, Manuel. Nweta Aha na-aga na Da costa.
Ndakọrịta nke Jackin na Da costa bụ 80%. Nweta Ndakọrịta nke Jackin na Da costa.