| EQUIVALENTS |
| AFRICAN AMERICAN: Deshaun, Deshawn, Keshaun, Keshawn, Rashaun, Rashawn |
| ALBANIAN: Gjon |
| ARABIC: Yahya, Yuhanna |
| ARMENIAN: Hovhannes |
| BASQUE: Ganix, Ion, Jon |
| BELARUSIAN: Ivan, Yan |
| BIBLICAL GREEK: Ioannes |
| BIBLICAL HEBREW: Yehochanan, Yochanan |
| BIBLICAL LATIN: Iohannes |
| BIBLICAL: Jehohanan, Johanan, John |
| BRETON: Yann |
| BULGARIAN: Ioan, Ivan, Yoan |
| CATALAN: Jan, Joan |
| CORNISH: Jowan |
| CORSICAN: Ghjuvan |
| CROATIAN: Ivan |
| CZECH: Ivan, Jan |
| DANISH: Ivan, Jan, Jens, Johan, Johannes, Jon |
| DUTCH: Jan, Johan, Johannes |
| ENGLISH: Evan, Ian, Ivan, John, Jon, Sean, Shane, Shaun, Shawn, Shayne |
| ESPERANTO: Johano |
| ESTONIAN: Jaan, Johannes, Juhan |
| FAROESE: Jóannes, Jóhannes, Jón |
| FINNISH: Jani, Janne, Johannes, Joni, Jouni, Juhana, Juhani |
| FRENCH: Jean, Yann |
| GALICIAN: Xoán |
| GEORGIAN: Ioane, Ivane |
| GERMAN: Jan, Johann, Johannes |
| GREEK: Gianni, Giannis, Ioannis, Yanni, Yannis, Yianni, Yiannis |
| HAWAIIAN: Keoni |
| HEBREW: Yochanan |
| HUNGARIAN: Iván, János |
| ICELANDIC: Jóhann, Jóhannes, Jón |
| INDONESIAN: Yohanes |
| IRISH: Eoin, Seán, Sean, Shane |
| ITALIAN: Giovanni, Ivan, Ivano |
| LATE ROMAN: Joannes, Johannes |
| LATVIAN: Jānis |
| LIMBURGISH: Sjang, Sjeng |
| LITHUANIAN: Jonas |
| MACEDONIAN: Ivan, Jovan |
| MANX: Ean, Juan |
| MEDIEVAL ENGLISH: Hann, Jan, Jon |
| MEDIEVAL FRENCH: Jehan |
| NORWEGIAN: Ivan, Jan, Jens, Johan, Johannes, Jon, Jone |
| OCCITAN: Joan |
| OLD CHURCH SLAVIC: Ioannu |
| PERSIAN: Yahya |
| POLISH: Iwan, Jan, Janusz |
| PORTUGUESE: João |
| ROMANIAN: Ioan, Ion |
| RUSSIAN: Ioann, Ivan |
| SAMI: Juhán |
| SARDINIAN: Giuanne, Juanne |
| SCOTTISH: Eoin, Iain, Ian |
| SERBIAN: Ivan, Jovan |
| SLOVAK: Ivan, Ján |
| SLOVENE: Anže, Ivan, Jan, Janez |
| SPANISH: Iván, Juan, Xuan |
| SWEDISH: Ivan, Jan, Jens, Johan, Johannes, Jon |
| TURKISH: Yahya |
| UKRAINIAN: Ivan |
| WELSH: Evan, Iefan, Ieuan, Ifan, Ioan, Iwan, Siôn |
|
| DIMINUTIVES AND SHORT FORMS |
| ARMENIAN: Hovik, Hovo |
| BRETON: Yanick, Yannic, Yannick |
| BULGARIAN: Ivo, Vancho, Yanko |
| CROATIAN: Ivica, Ivo, Janko, Vanja |
| CZECH: Honza, Janek |
| DANISH: Hans, Jannick, Jannik |
| DUTCH: Hanke, Hanne, Hannes, Hans, Jo, Joop |
| ENGLISH: Hank, Jack, Jackie, Jake, Johnie, Johnnie, Johnny, Van |
| ESPERANTO: Joĉjo |
| FINNISH: Hannes, Hannu, Juha, Juho, Jukka, Jussi |
| FRENCH: Jeannot, Yanick, Yannic, Yannick |
| GEORGIAN: Vano |
| GERMAN: Hannes, Hans, Jo |
| HUNGARIAN: Jancsi, Jani |
| ITALIAN: Gian, Gianni, Giannino, Nino, Vanni |
| MACEDONIAN: Ivo, Vancho, Vančo |
| MEDIEVAL ENGLISH: Hankin, Jackin, Jankin |
| MEDIEVAL ITALIAN: Zuan |
| NORWEGIAN: Hans |
| POLISH: Janek |
| PORTUGUESE: Joãozinho |
| ROMANIAN: Iancu, Ionel, Ionuț, Nelu |
| RUSSIAN: Vanya |
| SCOTTISH: Jock, Jockie, Jocky, Seoc |
| SERBIAN: Ivica, Ivo, Janko, Vanja |
| SLOVAK: Janko |
| SLOVENE: Janko, Žan |
| SPANISH: Juanito |
| SWEDISH: Hampus, Hannes, Hans, Hasse, Janne |
| WELSH: Ianto |
|
| FEMININE FORMS |
| AFRICAN AMERICAN: Lashawn, Tajuana |
| BASQUE: Jone |
| BIBLICAL GREEK: Ioanna |
| BIBLICAL LATIN: Iohanna |
| BIBLICAL: Joanna |
| BULGARIAN: Ioana, Ivana, Ivanka, Yana, Yanka, Yoana |
| CATALAN: Jana, Joana |
| CROATIAN: Ivana, Ivanka, Nina, Žana |
| CZECH: Iva, Ivana, Ivanka, Ivka, Jana, Janička, Johana, Nina |
| DANISH: Hanna, Hanne, Janne, Jannicke, Jannike, Jeanette, Johanna, Johanne, Jonna, Nina, Vanja |
| DUTCH: Hanna, Hanne, Hannie, Jana, Janine, Janna, Janneke, Jantine, Jantje, Jeanette, Jeanine, Jeannette, Jennigje, Jenny, Johanna, Johanneke, Nina |
| ENGLISH: Genette, Jan, Janae, Jane, Janeka, Janel, Janele, Janella, Janelle, Janene, Janessa, Janet, Janetta, Janette, Janey, Janice, Janie, Janine, Janis, Janna, Jannah, Jannette, Jannine, Jayna, Jayne, Jaynie, Jean, Jeana, Jeane, Jeanette, Jeanie, Jeanine, Jeanna, Jeanne, Jeannette, Jeannie, Jeannine, Jeni, Jenna, Jenni, Jennie, Jenny, Jessalyn, Jessi, Jessie, Jessye, Jo, Joan, Joanie, Joann, Joanna, Joanne, Joetta, Joey, Johanna, Johna, Johnna, Jojo, Joleen, Jolene, Jonelle, Jonette, Joni, Jonie, Nena, Netta, Nettie, Nina, Seanna, Shauna, Shavonne, Shawna, Sheena, Sheenagh, Shena, Shevaun, Shevon |
| ESTONIAN: Johanna |
| FINNISH: Hanna, Hannele, Janika, Janina, Janna, Jenna, Jenni, Jenny, Johanna, Jonna, Nina |
| FRENCH: Janine, Jeanette, Jeanine, Jeanne, Jeannette, Jeannine, Joanne, Johanne, Nina, Ninette |
| GALICIAN: Xoana |
| GERMAN: Hanna, Hanne, Jana, Janina, Janine, Jenny, Johanna, Nina |
| GREEK: Gianna, Ioanna, Nana, Yanna |
| HUNGARIAN: Hanna, Johanna, Zsanett |
| ICELANDIC: Jenný, Jóhanna, Jóna |
| IRISH: Chevonne, Shavonne, Shevaun, Shevon, Síne, Sinéad, Siobhán |
| ITALIAN: Gia, Gianna, Giannina, Giovanna, Giovannetta, Nina, Vanna |
| LATE ROMAN: Johanna |
| LITHUANIAN: Janina |
| MACEDONIAN: Ivana, Jovana, Jovanka, Jovka, Vana |
| MEDIEVAL FRENCH: Jehanne, Johanne |
| NORWEGIAN: Hanna, Hanne, Janne, Jannicke, Jannike, Jeanette, Johanna, Johanne, Nina, Vanja |
| POLISH: Asia, Janina, Joanna, Joasia, Nina |
| PORTUGUESE: Joana, Joaninha |
| ROMANIAN: Ioana, Ionela, Oana |
| RUSSIAN: Ivanna, Yana, Zhanna, Zhannochka |
| SARDINIAN: Giuanna |
| SCOTTISH: Jean, Jessie, Seona, Seonag, Seònaid, Sheena, Sheona, Shona, Sìne, Sìneag, Teasag |
| SERBIAN: Ivana, Ivanka, Jovana, Jovanka, Nina |
| SLOVAK: Iva, Ivana, Ivanka, Ivka, Jana, Janka, Nina |
| SLOVENE: Iva, Ivana, Ivanka, Jana, Nina, Žana |
| SPANISH: Jenny, Juana, Juanita |
| SWEDISH: Hanna, Janina, Janna, Jannicke, Jannike, Jeanette, Jennie, Jenny, Johanna, Jonna, Nina, Vanja |
| UKRAINIAN: Yana |
| WELSH: Shan, Siân, Siana, Siani, Sioned, Siwan |
|
| OTHER FORMS |
| ENGLISH: Jackson, Jaxon, Jaxson, Malone, Sinjin, Yancy |
| THEOLOGY: Yahweh |
| WELSH: Bevan |
|
