Iefan ti o dara ju orukọ itumo: Awọn, Friendly, Orire, Creative, Fetísílẹ. Gba Iefan itumo ti orukọ.
Cox ti o dara ju ìdílé itumo: Friendly, Oninurere, Iyipada, Temperamental, Awọn. Gba Cox itumo ti ìdílé.
Iefan Oti ti akọkọ orukọ. Welsh form of John. Gba Iefan Oti ti akọkọ orukọ.
Cox Oti. Patronymic form of Cock. Gba Cox Oti.
Iefan orukọ diminutives: Ianto. Gba Apesoniloruko fun Iefan.
Last orukọ Cox wọpọ ni Australia, Ilu Niu silandii, Apapọ ijọba gẹẹsi, United States. Gba Cox ìdílé ntan.
Bakannaa awọn orukọ fun Iefan ni orisirisi awọn orilẹ-ede ati ede: 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, 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, 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. Gba Iefan ni awọn ede.
Wọpọ awọn orukọ pẹlu kẹhin orukọ Cox: Marinda, John, Mark, Karley, Allison, Márk. Gba Awọn orukọ ti o lọ pẹlu Cox.
Ibamu ti Iefan si Cox ni 77%. Gba Ibamu ti Iefan si Cox.