| Name | Anagram(s) |
|---|
| Jaak | Jaka, Kaja |
| Jaan | Ajna, Anja, Jana, Naja |
| Jabar | Rajab |
| Jabari | Jabria |
| Jabin | Najib |
| Jabir | Rajib |
| Jabria | Jabari |
| Jacaline | Anjelica |
| Jacey | Jayce |
| Jada | Ajda, Daja |
| Jadan | Janda, Nadja |
| Jade | Deja, Jeda |
| Jaden | Dejan, Jenda |
| Jadon | DaJon |
| Jadyn | Jandy |
| Jaedyn | Jayden |
| Jael | Jale, Jela, Lėja |
| Jaelyn | Jaylen |
| Jafar | Fajra, Faraj |
| Jaga | Gaja |
| Jahan | Hajna |
| Jahel | Jaleh |
| Jai | Jia |
| Jaida | Daija, Diaja |
| Jaime | Jamie |
| Jair | Arij, Irja, Jari |
| Jaka | Jaak, Kaja |
| Jake | Keja |
| Jakov | Jovka |
| Jakša | Jaska, Kajsa, Sjaak |
| Jalə | Ajla, Alja |
| Jale | Jael, Jela, Lėja |
| Jaleh | Jahel |
| Jalen | Janel, Jelan, Nejla |
| Jalil | Lilja |
| Jalise | Elijas, Jelisa |
| Jalmari | Jarmila |
| Jalo | Jola, Olja |
| Jam | Maj |
| Jamaar | Jamara, Maarja, Maraĵa |
| Jamar | Marja |
| Jamara | Jamaar, Maarja, Maraĵa |
| Jamari | Marija |
| Jamarr | Jarmar |
| Jamaur | Jaumar |
| James | Semaj |
| Jamey | Jayme |
| Jami | Mija |
| Jamie | Jaime |
| Jamil | Milja |
| Jamila | Lamija |
| Jamir | Jimar, Miraj, Mirja |
| Jana | Ajna, Anja, Jaan, Naja |
| Janae | Jeana |
| Janan | Janna |
| Jancis | Jancsi |
| Jancsi | Jancis |
| Janda | Jadan, Nadja |
| Jandy | Jadyn |
| Jane | Anej, Jean, Jena, Neja |
| Janee | Jeane, Jenae |
| Janeil | Janile, Jelani |
| Janel | Jalen, Jelan, Nejla |
| Janele | Jelena |
| Janene | Jeanne |
| Janet | Antje |
| Janey | Jayne |
| Janez | Anžej |
| Jani | Inja, Jian, Naji |
| Janika | Jankia, Kijana |
| Janile | Janeil, Jelani |
| Janine | Jannie, Jinean |
| Jankia | Janika, Kijana |
| Jankin | Jannik |
| Janna | Janan |
| Janne | Jenna |
| Jannes | Jansen |
| Jannie | Janine, Jinean |
| Jannik | Jankin |
| János | Jason, Jonas, Sonja |
| Jansen | Jannes |
| Japeth | Japhet, Jeptha |
| Japhet | Japeth, Jeptha |
| Japheth | Jephtah, Jephtha |
| Jarah | Hajar |
| Jardina | Adrijan, Andrija |
| Jarel | Jarle, Jearl |
| Jari | Arij, Irja, Jair |
| Jarle | Jarel, Jearl |
| Jarmar | Jamarr |
| Jarmila | Jalmari |
| Jarmo | Joram, Jorma, Major, Marjo |
| Jarod | Jordà |
| Jaron | Jöran, Orjan, Ronja |
| Jaša | Ajša, Asja |
| Jasha | Asjah |
| Jaska | Jakša, Kajsa, Sjaak |
| Jasna | Sanja |
| Jason | Jonas, János, Sonja |
| Jasur | Suraj |
| Jatuan | Tajuan |
| Jauan | Anuja, Juana |
| Jaumar | Jamaur |
| Javan | Vanja |
| Javi | Vija |
| Javon | Jovan |
| Javonda | Jovanda |
| Javonna | Jovanna |
| Jaya | Ajay |
| Jayce | Jacey |
| Jayden | Jaedyn |
| Jaylen | Jaelyn |
| Jayme | Jamey |
| Jayne | Janey |
| Jean | Anej, Jane, Jena, Neja |
| Jeana | Janae |
| Jeane | Janee, Jenae |
| Jeanine | Jeannie |
| Jean-Luc | LeCajun |
| Jeanne | Janene |
| Jeannie | Jeanine |
| Jearl | Jarel, Jarle |
| Jeda | Deja, Jade |
| Jeffery | Jeffrey |
| Jeffrey | Jeffery |
| Jehad | Dejah |
| Jela | Jael, Jale, Lėja |
| Jelan | Jalen, Janel, Nejla |
| Jelani | Janeil, Janile |
| Jelena | Janele |
| Jelisa | Elijas, Jalise |
| Jemar | Marje, Merja |
| Jena | Anej, Jane, Jean, Neja |
| Jenae | Janee, Jeane |
| Jenda | Dejan, Jaden |
| Jengo | Jeong |
| Jenin | Jenni |
| Jenna | Janne |
| Jenni | Jenin |
| Jenő | Jone |
| Jenuel | Julene |
| Jeong | Jengo |
| Jephtah | Japheth, Jephtha |
| Jephtha | Japheth, Jephtah |
| Jeptha | Japeth, Japhet |
| Jia | Jai |
| Jian | Inja, Jani, Naji |
| Ji-Eun | Eun-Ji |
| Jimar | Jamir, Miraj, Mirja |
| Ji-Min | Min-Ji |
| Jinean | Janine, Jannie |
| Jiřina | Raijin |
| Jiro | Jori, Orji |
| Jitinder | Inderjit |
| Joan | Jóna |
| Joandra | Adorján, Jordaan, Jordana |
| Joann | Jonna |
| João | Jooa |
| Jochim | Michjo |
| Joep | Pejo |
| Joerg | Jorge |
| Joeri | Ejiro, Jorie, Reijo |
| Joey | Joye |
| Johan | Johna, Jonah |
| Johanan | Johanna |
| Johann | Johnna |
| Johanna | Johanan |
| Johna | Johan, Jonah |
| Johnna | Johann |
| Jola | Jalo, Olja |
| Joleen | Jolene |
| Jolene | Joleen |
| Joline | Nijolė |
| Jóna | Joan |
| Jonah | Johan, Johna |
| Jonas | Jason, János, Sonja |
| Jone | Jenő |
| Jong | Gjon |
| Jonna | Joann |
| Jooa | João |
| Joos | Joso |
| Joram | Jarmo, Jorma, Major, Marjo |
| Jöran | Jaron, Orjan, Ronja |
| Jordà | Jarod |
| Jordaan | Adorján, Joandra, Jordana |
| Jordana | Adorján, Joandra, Jordaan |
| Jorden | Ondrej |
| Jordi | Dorji |
| Jorge | Joerg |
| Jori | Jiro, Orji |
| Jorie | Ejiro, Joeri, Reijo |
| Jorma | Jarmo, Joram, Major, Marjo |
| Jory | Yrjö |
| Josefien | Josefine |
| Josefine | Josefien |
| Josemaria | Mariajose |
| Josep Maria | Maria Josep |
| Joses | Josse |
| Joso | Joos |
| Josse | Joses |
| Josune | Jun-Seo, Seo-Jun |
| Jovan | Javon |
| Jovanda | Javonda |
| Jovani | Jovian |
| Jovanna | Javonna |
| Jovian | Jovani |
| Jovka | Jakov |
| Joye | Joey |
| Józsua | Juozas |
| Juan | Anuj |
| Juana | Anuja, Jauan |
| Juanita | Tijuana |
| Juanma | Jumana |
| Jubal | Ljuba |
| Jude | Duje |
| Judean | DeJuan, Dejuna |
| Juhan | Ha-Jun |
| Julene | Jenuel |
| Julian | Julina |
| Julina | Julian |
| Julyan | Lujayn |
| Jumana | Juanma |
| Juni | U-Jin |
| Jun-Seo | Josune, Seo-Jun |
| Juozas | Józsua |