Yann ystyron enw gorau: Modern, Hael, Sylwgar, Gymwys, Siriol. Cael Yann ystyr enw.
Yann tarddiad enw cyntaf. Breton form of John. Cael Yann tarddiad enw cyntaf.
Yann diminutives enw: Yanick, Yannic, Yannick. Cael Llysenwau ar gyfer Yann.
Enwau cyfystyr ar gyfer Yann 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, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Jack, Jackin, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, 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, Yanko, Yanni, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Cael Yann mewn ieithoedd eraill.
Cyfenwau mwyaf cyffredin gydag enw Yann: Neve, Auffray, Ture, Miollan, Türe. Cael Rhestr o gyfenwau gydag enw Yann.
Mae'r rhan fwyaf o'r enwau cyffredin gyda cyfenw Freeze: Thao, Myesha, John, Gail, Brendan. Cael Enwau sy'n mynd gyda Freeze.