| Jiři Kylian | Jiří Kylián |
| Jiří Jarošík | Jiří Jarošík |
| Jiří Paroubek | Jiří Paroubek |
| JJ Lehto | JJ Lehto |
| JJ Urquiza Buenos Aires | Asociación Social y Deportiva Justo José de Urquiza |
| Jlime | Jlime |
| JMX | Java Management Extensions |
| JNDI | Java Naming and Directory Interface |
| JNG | JNG |
| Jo Siffert | Jo Siffert |
| Joab | Joab |
| Joachaz | Jehoahaz |
| Joachim | Joaquín |
| Joachim du Bellay | Joachim du Bellay |
| Joachim Kroll | Joachim Kroll |
| Joachim Lelewel | Joachim Lelewel |
| Joachim Meisner | Joachim Meisner |
| Joachim Murat | Joachim Murat |
| Joachim Neander | Joachim Neander |
| Joachim Patinir | Joachim Patinir |
| Joachim Peiper | Joachim Peiper |
| Joachim von Ribbentrop | Joachim von Ribbentrop |
| Joakim Bonnier | Joakim Bonnier |
| Joal-Fadiouth | Joal-Fadiouth |
| Joan Baez | Joan Baez |
| Joan Chen | Joan Chen |
| Joan Crawford | Joan Crawford |
| Joan Enric Vives Sicília | Joan Enric Vives Sicília |
| Joan Fontaine | Joan Fontaine |
| Joan Gamper | Joan Gamper |
| Joan Gaspart | Joan Gaspart |
| Joan Guzmán | Joan Guzmán |
| Joan Hartigan | Joan Hartigan |
| Joan Hickson | Joan Hickson |
| Joan Higginbotham | Joan Higginbotham |
| Joan Martí Alanís | Joan Martí Alanis |
| Joan Miró | Joan Miró |
| Joan Riudavets Moll | Joan Riudavets |
| Joan Robinson | Joan Robinson |
| Joan Sutherland | Joan Sutherland |
| Joan Vollmer | Joan Vollmer |
| Joan z Arkadii | Joan of Arcadia |
| Joanis Kapodistrias | Ioannis Kapodistrias |
| Joanis Metaksas | Ioannis Metaxas |
| Joanna | Joanna |
| Joanna Austriacka | Joan of Spain |
| Joanna Beretta Molla | Gianna Beretta Molla |
| Joanna Chmielewska | Joanna Chmielewska |
| Joanna d'Arc | Joan of Arc |
| Joanna de Burbon | Joanna of Bourbon |
| Joanna de Chantal | Jane Frances de Chantal |
| Joanna I z Nawarry | Joan I of Navarre |
| Joanna II z Nawarry | Joan II of Navarre |
| Joanna Krupa | Joanna Krupa |
