Yanko ystyron enw gorau: Difrifol, Lwcus, Siriol, Sylwgar, Gymwys. Cael Yanko ystyr enw.
Čech ystyron cyfenw gorau: Hael, Creadigol, Modern, Siriol, Weithgar. Cael Čech ystyr cyfenw.
Yanko tarddiad enw cyntaf. Diminutive of Yoan. Cael Yanko tarddiad enw cyntaf.
Čech tarddiad. Means "Czech". The name was used to differentiate a native of Bohemia from the natives of Silesia, Moravia and other regions that are now part of the Czech Republic. Cael Čech tarddiad.
Enwau cyfystyr ar gyfer Yanko mewn gwahanol wledydd ac ieithoedd: Anže, Deshaun, Deshawn, Ean, Eoin, Evan, Ganix, Ghjuvan, Gian, Gianni, Giannis, Giovanni, Gjon, Hanke, Hankin, Hann, Hanne, Hannes, Hannu, Hans, Hovhannes, Hovik, Hovo, Iain, Ian, Iancu, Iefan, Ieuan, Ifan, Ioan, Ioane, Ioann, Ioannes, Ioannis, Iohannes, Ion, Ionel, Ionuț, Iván, Ivan, Ivane, Ivano, Ivica, Ivo, Iwan, Jaan, Jānis, Ján, Jancsi, Janek, Janez, Jani, Janika, Janko, Janne, Jannick, Jannik, Jan, Jan, János, Janusz, Jean, 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, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Cael Yanko mewn ieithoedd eraill.
Cyfenwau cyfystyr ar gyfer Čech mewn gwahanol wledydd ac ieithoedd: Cseh. Cael Čech mewn ieithoedd eraill.
Mae'r rhan fwyaf o'r enwau cyffredin gyda cyfenw Čech: Emmett, Rheba, Josef, Jan, Kris, Ján. Cael Enwau sy'n mynd gyda Čech.
Cysondeb o Yanko ac Čech yn 66%. Cael Cysondeb o Yanko ac Čech.