| Link | Location |
|---|
 | Elton Jamoua | Auburn Hills, Michigan, United States |
| Jeroen Jan Elzinga | Amsterdam, Netherlands |
 | Adam Jan Piekarczyk | Kraków, Poland |
| Oswald Jan | St. Gallen, Switzerland |
| Sandhya Janardhanan | Dallas, Texas, United States |
| Nithya Janarthanan | Santa Clara, California, United States |
| Michael Janello | Walldorf, Germany |
| Markus Janesch | Munich, Germany |
| Simon Janevski | Nuremberg, Germany |
| Agnieszka Janik | Munich, Germany |
| Frank-Andreas Janisch | Berlin, Germany |
| Marzena Janiszewska | Warsaw, Poland |
| Alex Janiw | Nashville, Tennessee, United States |
| Zlatko Janjic | Osijek, Croatia |
| Faris Janjos | Munich, Germany |
