| Link | Location |
|---|
| Juliusz Jagodziński | Warsaw, Polonia |
| Robin Jahdi | London, Regno Unito |
| Muhammad Firdaus Jailani | Singapore, Singapore |
| Gaurav Jain | London, Regno Unito |
| Piyush Jain | Jordan, Minnesota, Stati Uniti |
| Anuradha Jairaj | Monmouth Junction, New Jersey, Stati Uniti |
| Devika Jaiswal | Utrecht, Paesi Bassi |
| Puneet Jaiswal | London, Regno Unito |
| Matthias Jakob | Munich, Germania |
| Preben Jakobsen | Vejle, Danimarca |
| Michał Jakubas | Gdynia, Polonia |
| PARVATHI JAMMU | Eden Prairie, Minnesota, Stati Uniti |
| Seungyong Jang | Tokyo, Giappone |
| Marzena Janiszewska | Warszawa, Polonia |
| Marta Jankowska | Wrocław, Polonia |
