| Nachname | Vorname |
| Jabur | Mouna (Marokko) |
| Jache | Liane |
| Jachontow | Andrej |
| Jacobsen | Peter, Jack Sheehan |
| Jacobsen | Peter, Jack Sheelan |
| Jacoby | Lex |
| Jacques | Norbert |
| Jaffin | David |
| Jainandan | |
| Jakob | Angelika |
| Jakobi | Johannes O. |
| Jakoby | Friedhelm |
| Jamison | Steve |
| Janacs | Christoph |
| Jancak | Eva |
| Jančar | Drago |
| Jänel | Jürgen |
| Janikovszky | Éva |
| Janowitz | Tama |
| Janowska | Tamara Bołdak |
| Jaschek | Irene |
| Jaschurkaew | Sultan |
| Jaworski | Krzysztof |
| Jaynes | Sharon |
| Jelinek | Elfriede |
| Jelloun | Tahar Ben |
| Jenne | Wolfgang |
| Jergović | Miljenko |
| Jerofejev | Viktor |
| Jeschke | Tanja |
| Jeschke | Wolfgang |
| Jezewski | Heinz-Werner |
| Jha | Raj Kamal |
| Jiménez | Cronwell Jara |
| Jin | Ha |
| Jiří Karázek ze Lvovic | |
| Jiyoung | Gong |
| Jo | Kyung Ran |
| John | Constanze |
| John | Joachim |
| Johnson | Barbara |
| Johnson | Denis |
| Johnson | Dirk |
| Jónás | Tamás |
| Jones | Edward P. |
| Jones | Leroi |
| Jooß | Erich |
| Jordan | Neil |
| Joshi | Suresh |
| Jovkov | Jordan |
| Jowitt | Susannah |
| Jowkov | Jordan |
| Joyce | James |
| Jucker | Elisabeth |
| Jung | Barbara |
| Jung | Jochen |
| Jung | Olga |
| Jung-Stilling | Johann Heinrich |
| Junge | Ricarda |
| Jungnikl | Erhard |
| Jurewicz | Aleksander |
| Jutzi | Danielle |
| Jysch | Burkhard |