Iwan siyifikasyon Non pi bon: Konpetan, Zanmitay, Kè kontan, Temèt, Chans. Jwenn Iwan siyifikasyon nan non.
Leo pi bon siyifikasyon ti non: Modèn, Jenere, Atantif, Temèt, Zanmitay. Jwenn Leo sa vle di nan non.
Iwan orijin nan premye non. fòm Welsh nan John and a Polish form of Ivan. Jwenn Iwan orijin nan premye non.
Denye non Leo pi komen nan Faroe Islands, Papua New Guinea, Saint Helena, Asansyon ak tri, Vanwatou. Jwenn Leo ti non gaye.
Transcription oswa ki jan yo fè konnen premye non Iwan: EE-wan (nan Welsh), EE-vahn (nan Polonè). Ki jan yo fè konnen Iwan.
Non synonyme pou Iwan nan diferan peyi ak lang: 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, Jaan, Jānis, Jack, Jackin, Jake, Ján, Jancsi, Janek, Janez, Jani, Janika, Jankin, Janko, Janne, Jannick, Jannik, Jan, Jan, János, 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, Van, Vanja, Vanni, Vano, Vanya, Xoán, Xuan, Yahya, Yan, Yanick, Yanko, Yann, Yanni, Yannic, Yannick, Yannis, Yehochanan, Yianni, Yiannis, Yoan, Yochanan, Yohanes, Yuhanna, Zuan, Žan. Jwenn Iwan nan lòt lang.
Surnon pi komen ak non Iwan: Sunawan, Markun. Jwenn Lis surnon ak non Iwan.
Ki pi komen non ak siyati Leo: Leonardo, Leo, Lip Wee, Rakendu, Madhan Kumar, Léo. Jwenn Non ki ale ak Leo.
Konpatibilite a Iwan ak Leo se 74%. Jwenn Konpatibilite a Iwan ak Leo.