Ioann ystyron enw gorau: Anweddol, Siriol, Weithgar, Hael, Sylwgar. Cael Ioann ystyr enw.
Jovanović ystyron cyfenw gorau: Anwadal, Weithgar, Anweddol, Sylwgar, Hael. Cael Jovanović ystyr cyfenw.
Ioann tarddiad enw cyntaf. Older Russian form of John. Cael Ioann tarddiad enw cyntaf.
Jovanović tarddiad. Means "son of Jovan". Cael Jovanović tarddiad.
Ioann diminutives enw: Vanya. Cael Llysenwau ar gyfer Ioann.
Enwau cyfystyr ar gyfer Ioann mewn gwahanol wledydd ac ieithoedd: 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, Ianto, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, 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, Rashawn, Seán, Sean, Shane, Shaun, Shawn, Siôn, Sjang, Sjeng, Van, Vanja, Vanni, Vano, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Cael Ioann mewn ieithoedd eraill.
Cyfenwau cyfystyr ar gyfer Jovanović mewn gwahanol wledydd ac ieithoedd: Bevan, Evans, Giannopoulos, Hancock, Hanson, Hovanesian, Ioannidis, Ionesco, Ionescu, Ivankov, Ivanov, Ivanović, Janiček, Jans, Jansen, Jansens, Jansing, Jansingh, Jansink, Janson, Janssen, Janssens, Jansson, Janz, Janzen, Johansen, Johansson, Johnson, Jones, Jóhannsson, Mallon, Malone, Mollown, Nana, Nani, Nanni, Nannini, Ó maoil eoin, Yancy, Yanev, Yankov, Zanetti, Zunino. Cael Jovanović mewn ieithoedd eraill.
Mae'r rhan fwyaf o'r enwau cyffredin gyda cyfenw Jovanović: Catarina, Lincoln, Jovan, Danna, Milan, Milán. Cael Enwau sy'n mynd gyda Jovanović.
Cysondeb o Ioann ac Jovanović yn 83%. Cael Cysondeb o Ioann ac Jovanović.