Iefan ti o dara ju orukọ itumo: Awọn, Friendly, Orire, Creative, Fetísílẹ. Gba Iefan itumo ti orukọ.
Chico ti o dara ju ìdílé itumo: Igbalode, Oninurere, Fetísílẹ, Cheerful, Temperamental. Gba Chico itumo ti ìdílé.
Iefan Oti ti akọkọ orukọ. Welsh form of John. Gba Iefan Oti ti akọkọ orukọ.
Iefan orukọ diminutives: Ianto. Gba Apesoniloruko fun Iefan.
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 Chico: Sunny, Merle, Jon, Zackary, Forest, Jón. Gba Awọn orukọ ti o lọ pẹlu Chico.
Ibamu ti Iefan si Chico ni 75%. Gba Ibamu ti Iefan si Chico.