Gian kacha mma aha pụtara: Obodo, Iwe, Eru, Eji obi ụtọ, Enyi na enyi. Nweta Gian pụtara aha.
de Luca kacha mma aha nna pụtara: Oké njọ, Enyi na enyi, Enyịn, Eji obi ụtọ, Oge a. Nweta de Luca pụtara aha nna.
Gian si malite aha mbụ. Short form of Giovanni. Nweta Gian si malite aha mbụ.
Gian aha diminutives: Giannino. Nweta Nicknames maka Gian.
Aha ikpeazụ de Luca kasị nkịtị na Italy. Nweta de Luca aha nna na-agbasa.
Agakọta aha maka Gian na mba dị iche iche na-asụ asụsụ: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gianni, Giannis, Gjon, 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, Ivica, Ivo, Iwan, Jaan, Jānis, Jackin, 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, Ohannes, Rashaun, Rashawn, Seán, Sean, Shane, Shaun, Shawn, Shayne, Siôn, Sjang, Sjeng, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Nweta Gian na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Gian: Chand, Schiavinato, Gamboa, Joaquin, Palakuri. Nweta List of surnames na aha Gian.
Kasị nkịtị aha na aha ikpeazụ de Luca: Ginevra, John, Joseph, Tina, Priyanka. Nweta Aha na-aga na de Luca.
Ndakọrịta nke Gian na de Luca bụ 84%. Nweta Ndakọrịta nke Gian na de Luca.