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