Jenna

English: Gwenevere, Jane, Janessa, Janice, Janis, Jayna, Jayne, Jean, Jeana, Jeane, Jeanna, Jeanne, Jenifer, Jennifer, Joan, Joann, Joanna, Joanne, Johanna, Johna, Johnna, Jonelle, Seanna, Shauna, Shavonne, Shawna, Sheena, Sheenagh, Shena, Shevaun, Shevon

English (British): Gaynor

Finnish: Janika, Janina, Johanna

African American: Lashawn, Tajuana

Arthurian Romance: Guenevere, Guinevere, Gwenhwyfar

Basque: Jone

Belarusian: Zhanna

Biblical: Joanna

Biblical Greek: Ioanna

Biblical Latin: Iohanna

Breton: Yanna, Yannic, Yannick, Yannig

Bulgarian: Ioana, Ivana, Ivanka, Yana, Yanka, Yoana

Catalan: Jana, Joana

Cornish: Jenifer

Corsican: Ghjuvanna

Croatian: Ivana, Ivanka, Žana

Czech: Iva, Ivana, Ivanka, Jana, Janička, Janka, Johana, Žaneta

Danish: Hanna, Hanne, Janne, Jeanette, Johanna, Johanne, Jonna, Vanja

Dutch: Hanna, Hanne, Hannie, Jana, Janine, Janna, Janneke, Jantine, Jantje, Jeanette, Jeanine, Jeannette, Jennifer, Jennigje, Jenny, Johanna, Johanneke

English: Genette, Jan, Janae, Janeka, Janel, Janele, Janella, Janelle, Janene, Janet, Janetta, Janette, Janey, Janie, Janine, Janna, Jannah, Jannette, Jannine, Jaynie, Jeanette, Jeanie, Jeanine, Jeannette, Jeannie, Jeannine, Jen, Jena, Jenae, Jenelle, Jenessa, Jeni, Jenn, Jenna, Jenni, Jennie, Jenny, Jessalyn, Jessi, Jessie, Jessye, Jo, Joanie, Joetta, Joey, Joleen, Jolene, Joline, Jonette, Joni, Jonie

Estonian: Jaana, Jana, Janika, Janne, Johanna

Faroese: Jóna

Finnish: Hanna, Hannele, Janna, Jenna, Jenni, Jenny, Jonna

French: Guenièvre, Janine, Jeanette, Jeanine, Jeanne, Jeannette, Jeannine, Joanne, Johanne, Yannic, Yannick

Galician: Xoana

German: Hanna, Hanne, Jana, Janina, Janine, Jennifer, Jenny, Johanna

Greek: Gianna, Ioanna, Nana, Yanna, Yianna

Hungarian: Dzsenifer, Hanna, Janka, Johanna, Zsanett

Icelandic: Jenný, Jóhanna, Jóna

Irish: Chevonne, Shavonne, Shevaun, Shevon, Síne, Sinéad, Siobhán

Italian: Gianna, Ginevra, Giò, Giovanna, Giovannetta, Vanna

Late Roman: Johanna

Latvian: Žanna

Lithuanian: Janina, Žaneta

Macedonian: Ivana, Jovana, Jovanka, Jovka, Vana

Medieval French: Jehanne, Johanne

Norwegian: Hanna, Hanne, Janne, Jeanette, Johanna, Johanne, Vanja

Polish: Asia, Janina, Janka, Joanna, Joasia, Żaneta

Portuguese: Joana, Joaninha

Romanian: Ioana, Ionela, Oana

Russian: Yana, Zhanna, Zhannochka

Sardinian: Giuanna

Scottish: Jean, Jessie, Seona, Seonag, Seònaid, Sheena, Sheona, Shona, Sìne, Sìneag, Teasag

Serbian: Ivana, Ivanka, Jovana, Jovanka

Slovak: Iva, Ivana, Ivanka, Jana, Janka, Žaneta

Slovene: Iva, Ivana, Ivanka, Jana, Žana

Sorbian: Janka

Spanish: Jenifer, Jennifer, Jenny, Juana, Juanita

Spanish (Latin American): Yenifer, Yenny

Swedish: Hanna, Janina, Janna, Jannicke, Jannike, Jeanette, Jennie, Jennifer, Jenny, Johanna, Joline, Jonna, Vanja

Ukrainian: Ivanna, Yana, Zhanna

Various: Genevra

Welsh: Gaenor, Shan, Siân, Siana, Siani, Sioned, Siwan

Welsh Mythology: Gwenhwyfar

Croatian: Nina

Czech: Ivka, Nina

Danish: Jannicke, Jannike, Nina

Dutch: Nina

English: Jan, Janna, Jannah, Jojo, Nena, Netta, Nettie, Nina

Finnish: Nina

French: Nina, Ninette

German: Nina

Italian: Gia, Giannina, Nina

Norwegian: Jannicke, Jannike, Nina

Polish: Nina

Serbian: Nina

Slovak: Ivka, Nina

Slovene: Nina

Swedish: Nina

African American: Deshaun, Deshawn, Keshaun, Keshawn, Rashaun, Rashawn

Albanian: Gjon

Amharic: Yohannes

Arabic: Yahya, Yuhanna

Armenian: Hovhannes, Hovik, Hovo, Ohannes

Asturian: Xuan

Basque: Ganix, Iban, Ion, Jon

Belarusian: Ivan, Yan

Biblical: Jehohanan, Johanan, John

Biblical Greek: Ioannes

Biblical Hebrew: Yehochanan, Yochanan

Biblical Latin: Iohannes

Breton: Yanick, Yann, Yannic, Yannick, Yannig

Bulgarian: Ioan, Ivan, Ivo, Vancho, Yanko, Yoan

Catalan: Jan, Joan

Cornish: Jowan

Corsican: Ghjuvan, Ghjuvanni

Croatian: Ivan, Ivica, Ivo, Janko, Vanja

Czech: Hanuš, Honza, Ivan, Jan, Janek

Danish: Hans, Ivan, Jan, Jannick, Jannik, Jens, Johan, Johannes, John, Jon

Dutch: Hanke, Hanne, Hannes, Hans, Jan, Jo, Johan, Johannes, John, Joop

English: Evan, Hank, Ian, Ivan, Jack, Jackie, Jake, John, Johnie, Johnnie, Johnny, Jon, Sean, Shane, Shaun, Shawn, Shayne, Van

Esperanto: Joĉjo, Johano

Estonian: Ants, Hannes, Jaan, Janek, Johannes, Juhan

Faroese: Jóannes, Jógvan, Jóhannes, Jón

Finnish: Hannes, Hannu, Jani, Janne, Johannes, Joni, Jouni, Juha, Juhana, Juhani, Juho, Jukka, Jussi

French: Jean, Jeannot, Yanick, Yanis, Yann, Yannic, Yannick, Yoan, Yoann, Yohan, Yohann, Yvan

Galician: Xoán

Georgian: Ioane, Ivane, Vano

German: Hannes, Hans, Jan, Jo, Johann, Johannes

Greek: Gianis, Giannis, Ioannis, Yanis, Yanni, Yannis, Yianni, Yiannis

Hawaiian: Keoni

Hebrew: Yochanan

Hungarian: Iván, Jancsi, Jani, János

Icelandic: Hannes, Jens, Jóhann, Jóhannes, Jón

Indonesian: Yohanes

Irish: Eoin, Seán, Sean, Shane

Italian: Gian, Gianni, Giannino, Giò, Giovanni, Ivan, Ivano, Nino, Vanni

Late Roman: Joannes, Johannes

Latvian: Ivans, Jānis

Limburgish: Sjang, Sjeng

Lithuanian: Jonas

Macedonian: Ivan, Ivo, Jovan, Jovica, Vancho, Vančo

Manx: Ean, Juan

Medieval English: Hankin, Hann, Jackin, Jan, Jankin, Jon

Medieval French: Jehan

Medieval Italian: Zuan

Norwegian: Hans, Ivan, Jan, Jens, Jo, Johan, Johannes, John, Jon, Jone

Occitan: Joan

Old Church Slavic: Ioannu

Persian: Yahya

Polish: Iwan, Jan, Janek, Janusz

Portuguese: João, Joãozinho

Romanian: Iancu, Ioan, Ion, Ionel, Ionuț, Ivan, Nelu

Russian: Ioann, Ivan, Vanya

Sami: Juhán

Sardinian: Giuanne, Juanne

Scottish: Eoin, Iain, Ian, Jock, Jockie, Jocky, Seoc

Serbian: Ivan, Ivica, Ivo, Janko, Jovan, Jovica, Vanja

Slovak: Ivan, Ján, Janko

Slovene: Anže, Anžej, Ivan, Jan, Janez, Janko, Žan

Sorbian: Jan

Spanish: Ibán, Iván, Juan, Juancho, Juanito, Juantxo

Swedish: Hampus, Hannes, Hans, Hasse, Ivan, Jan, Janne, Jens, Johan, Johannes, John, Jon, Jöns

Turkish: Yahya

Ukrainian: Ivan

Welsh: Evan, Ianto, Iefan, Ieuan, Ifan, Ioan, Iwan, Siôn

English: Jackson, Jax, Jaxon, Jaxson, Jaxton, Jaxtyn, Jaxx, Jensen, Jenson, Johnathan, Johnathon, Yancy

Theology: Yahweh

Welsh: Bevan