| Link | Location | |
|---|---|---|
 | Carol Julien | New York, New York, United States |
| Tamara Jun | Minich, Germany |
| Hye Wook Jung | Singapore, Singapore |
| Sonja Jungkunz | Munich, Germany |
 | Geolar Junior | Porto Alegre, Brazil |
| Esa Juntunen | London, United Kingdom |
| Tomasz Jurczyk | Wrocław, Poland |
 | Björn Just | München, Germany |
 | Bartosz Juszczak | Poznań, Poland |
| Ajin Kabeer | München, Germany |
| Manmohan Kabra | Chennai, India |
| Maria Kacalińska | Warsaw, Poland |
| Beata Kaczmarek | Wrocław, Poland |
| Rafał Kaczmarek | Krakow, Poland |
| Dawid Kaczorowski | Gniezno, Poland |
