| Link | Location | |
|---|---|---|
 | Gianluca Mario Izzo | Turin, Italy |
| Sundeep J | Munich, Germany |
| James J. Smith | Goodrich, Michigan, United States |
| Tiina Jääheimo | Tampere, Finland |
| Stefan Jaax | München, Germany |
| Jose Miguel Jaca Algora | Berlin, Germany |
| Martin Jacker | Munich, Germany |
| Andrew Jackson | London, United Kingdom |
| Jijo Jackson | Helsinki, Finland |
| Lydia Jackson | London, United Kingdom |
| William Jackson | Chicago, Illinois, United States |
| Hugo Drumond Jacob | Ulm, Germany |
| Jenil Jacob | Munich, Germany |
| Simon Jacob | Troisdorf, Germany |
 | Richard Jacobs | Maassluis, Netherlands |
