Giannis incazelo engcono kakhulu yegama: Nobungane, Unenhlanhla, Ujabule, Isimanje, Sína. Thola Giannis kusho igama.
van Rooyen izincazelo zegama elihle kakhulu: Ngokucophelela, Nobungane, Esebenzayo, Ujabule, Sína. Thola van Rooyen incazelo yesibongo.
Giannis imvelaphi yegama lokuqala. Modern Greek variant of Ioannes (see John). Thola Giannis imvelaphi yegama lokuqala.
Igama lokugcina van Rooyen elivame kakhulu ENamibia, Iningizimu Afrika. Thola van Rooyen ukusakazwa kwesibongo.
Ukubhaliselwa noma ukubiza igama lokuqala Giannis: YAH-nees. Indlela yokubiza Giannis.
Amagama afanayo for Giannis emazweni ahlukene nezilimi ezahlukene: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannino, Giovanni, 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, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, 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, 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, Yannic, Yannick, Yehochanan, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Thola Giannis kwezinye izilimi.
Amagama amaningi avamile ngegama Giannis: Mpegkos, Mavrakis, Gkotsopoulos, Samouil. Thola Uhlu lwamagama ngegama Giannis.
Amagama avame kakhulu ngegama lomsebenzisi van Rooyen: Andreas, Nico, Warren, Angelique, Jani, Angélique. Thola Amagama ahamba ne- van Rooyen.
Ukuhambisana kwe- Giannis kanye van Rooyen kuyinto 83%. Thola Ukuhambisana kwe- Giannis kanye van Rooyen.