| Link | Location | |
|---|---|---|
 | Nitida Jirachoknukroch | Bangkok, Thailand |
| Boer den JJ (Jan) | Utrecht, Netherlands |
 | Gessel van JJ (Jimmy) | Harreveld, Netherlands |
| Nils Joachim | Munich, Germany |
| Andrés Joaquín | Rosario, Argentina |
| Frank Joas | Ingelheim, Germany |
| Marco Joedicke | München, Germany |
.jpeg){kind=avatar} | Tommi Joentakanen | Helsinki, Finland |
.jpg){kind=avatar} | Dr. Claudio Joesch-Asmar | New York, New York, United States |
| Andy Joghi | Utrecht, Netherlands |
| Marc Johannes | Ingelheim, Germany |
| Stian Johansen | Oslo, Norway |
| Erik Johansson | Munich, Germany |
 | Torbjörn Johansson | Halmstad, Sweden |
| Anant Johari | Pune, India |
