Siôn igama elona lifanelekileyo: Namhlanje, Nobungane, Kakhulu, Esebenzayo, Unika. Fumana Siôn intsingiselo yegama.
Leo intsingiselo egqibeleleyo yegama: Namhlanje, Unika, Ilumkele, Ezinqabileyo, Nobungane. Fumana Leo intsingiselo yesinti.
Siôn imvelaphi yegama lokuqala. Welsh form of John, via Old French Jehan. Fumana Siôn imvelaphi yegama lokuqala.
Igama lokugqibela Leo eliqhelekileyo Faroe Islands, Gini eNtsha yasePapuwa, ISaint Helena, i-Ascension neTris, Vanuwata. Fumana Leo ifani isasazeka.
Ukubhalwa kwegama okanye indlela yokubiza igama lokuqala Siôn: SHON. Indlela yokubiza Siôn.
Amagama alinganayo for Siôn kumazwe ahlukeneyo neelwimi: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannino, Giannis, Giovanni, Gjon, Hampus, Hank, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hasse, Honza, Hovhannes, Hovik, Hovo, Iain, Ian, Iancu, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Jack, Jackie, 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, Jock, 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, Seoc, Shane, Shaun, Shawn, Shayne, Sjang, Sjeng, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Fumana Siôn kwezinye iilwimi.
Amagama amaninzi aqhelekileyo ngegama Siôn: Pak, Devenallt. Fumana Uluhlu lwamagama egama Siôn.
Amagama aqhelekileyo ngegama lokugqibela Leo: Leo, Lip Wee, Rakendu, Leonardo, Leoleonora Emini, Léo. Fumana Amagama ahamba kunye Leo.
Ukuhambisana Siôn kunye Leo yi 72%. Fumana Ukuhambelana Siôn kunye Leo.