| Java | Java |
| Java Server Faces | Java Server Faces |
| JavaScript | JavaScript |
| JavaServer Pages | JSP |
| Javier Pérez de Cuéllar de la Guerra | Javier Pérez de Cuéllar |
| Jawa | Java |
| Jawaharlal Nehru | Jawaharlal Nehru |
| Jawi | Malajisk |
| Jaworzno | Jaworzno |
| Jay Leno | Jay Leno |
| Jay-Z | Jay-Z |
| jazz | jazz |
| JDBC | JDBC |
| Jean Baptiste Joseph Fourier | Joseph Fourier |
| Jean Baudrillard | Jean Baudrillard |
| Jean Bernard Léon Foucault | Jean Bernard Léon Foucault |
| Jean Cocteau | Jean Cocteau |
| Jean de La Fontaine | Jean de La Fontaine |
| Jean Genet | Jean Genet |
| Jean Gerson | Jean Gerson |
| Jean Grey | Jean Grey |
| Jean Henri Dunant | Henry Dunant |
| Jean Monnet | Jean Monnet |
| Jean Piaget | Jean Piaget |
| Jean Picard | Jean Picard |
| Jean Renoir | Jean Renoir |
| Jean Sibelius | Jean Sibelius |
| Jean-Auguste-Dominique Ingres | Jean Auguste Dominique Ingres |
| Jean-Baptiste Camille Corot | Jean-Baptiste Camille Corot |
| Jean-Baptiste de Lamarck | Jean-Baptiste Lamarck |
| Jean-Baptiste Lully | Jean-Baptiste Lully |
| Jean-Bertrand Aristide | Jean-Bertrand Aristide |
| Jean-Claude Juncker | Jean-Claude Juncker |
| Jean-Claude Trichet | Jean-Claude Trichet |
| Jean-Claude Van Damme | Jean-Claude Van Damme |
| Jean-François Pilâtre de Rozier | Pilâtre de Rozier |
| Jean-Jacques Rousseau | Jean-Jacques Rousseau |
| Jean-Luc Godard | Jean-Luc Godard |
| Jean-Luc Picard | Jean-Luc Picard |
| Jean-Marie Le Pen | Jean-Marie Le Pen |
| Jean-Michel Jarre | Jean-Michel Jarre |
| Jean-Paul Marat | Jean-Paul Marat |
| Jean-Paul Sartre | Jean-Paul Sartre |
| Jean-Philippe Rameau | Jean-Philippe Rameau |
| Jean-Pierre Cassel | Jean-Pierre Cassel |
