| JavaScript | JavaScript |
| Javier Pérez de Cuéllar | Javier Pérez de Cuéllar |
| Jawa | Java |
| Jawaharlal Nehru | Jawaharlal Nehru |
| Jaworzno | Jaworzno |
| Jay Dee | J Dilla |
| Jay Garner | Jay Garner |
| Jay Leno | Jay Leno |
| Jay-Z | Jay-Z |
| jazz | jazz |
| Jazz fusion | Fusion |
| JCL | Job Control Language |
| JDBC | JDBC |
| Jean Auguste Dominique Ingres | Jean Auguste Dominique Ingres |
| Jean av Luxemburg | Johannes |
| Jean Baptiste Perrin | Jean Baptiste Perrin |
| Jean Baudrillard | Jean Baudrillard |
| Jean Buridan | Jean Buridan |
| Jean Calvin | Jean Calvin |
| Jean Cocteau | Jean Cocteau |
| Jean de La Fontaine | Jean de La Fontaine |
| Jean Foucault | Jean Bernard Léon Foucault |
| Jean Genet | Jean Genet |
| Jean Gerson | Jean Gerson |
| Jean Giraud | Jean Giraud |
| Jean Grey | Jean Grey |
| Jean Lafitte | Jean Lafitte |
| Jean Michel Jarre | Jean-Michel Jarre |
| Jean Monnet | Jean Monnet |
| Jean Paul Marat | Jean-Paul Marat |
| Jean Piaget | Jean Piaget |
| Jean Picard | Jean Picard |
| Jean Renoir | Jean Renoir |
| Jean Sibelius | Jean Sibelius |
| Jean-Baptiste de Lamarck | Jean-Baptiste Lamarck |
| Jean-Baptiste Joseph Fourier | Joseph Fourier |
| Jean-Baptiste Lully | Jean-Baptiste Lully |
| Jean-Bertrand Aristide | Jean-Bertrand Aristide |
| Jean-Claude Brialy | Jean-Claude Brialy |
| Jean-Claude Juncker | Jean-Claude Juncker |
| Jean-Claude Trichet | Jean-Claude Trichet |
| Jean-Claude Van Damme | Jean-Claude Van Damme |
| Jean-Jacques Rousseau | Jean-Jacques Rousseau |
| Jean-Luc Godard | Jean-Luc Godard |
| Jean-Luc Picard | Jean-Luc Picard |
| Jean-Marc Barr | Jean-Marc Barr |
| Jean-Marie Le Pen | Jean-Marie Le Pen |
| Jean-Paul Sartre | Jean-Paul Sartre |
| Jean-Philippe Rameau | Jean-Philippe Rameau |
