| Link | Location | |
|---|---|---|
 | Geolar Junior | Porto Alegre, Brasile |
 | Esa Juntunen | London, Regno Unito |
| Tomasz Jurczyk | Wrocław, Polonia |
 | Björn Just | München, Germania |
 | Bartosz Juszczak | Poznań, Polonia |
| Ajin Kabeer | München, Germania |
| Manmohan Kabra | Chennai, India |
| Maria Kacalińska | Warsaw, Polonia |
| Beata Kaczmarek | Wrocław, Polonia |
| Rafał Kaczmarek | Krakow, Polonia |
| Dawid Kaczorowski | Gniezno, Polonia |
| Takashi Kadota | Tokto, Giappone |
| Martin Kaertner | Munich, Germania |
| Yoichiro Kai | Tokyo, Giappone |
 | Bria Kaiser | Cottage Grove, Minnesota, Stati Uniti |
