| Link | Location |
|---|
 | Klaudia Komacka | Warszawa, Poland |
 | Sarah Konstantino | Boston, Massachusetts, United States |
| Aaron Korver | Hastings, Minnesota, United States |
| Łukasz Kosacki | Kielce, Poland |
| Michael Alexander Košinár | Prague, Czechia |
| Norbert Kosmal | Wroclaw, Poland |
 | Mohammed Tarik Koubaa | Dubai, United Arab Emirates |
| Sascha Kovacs | Ingelheim, Germany |
| Dan Kraus | Ingelheim, Germany |
| Piotr Krawczyk | Warsaw, Poland |
| Karol Krawiec | Warsaw, Poland |
| Martin Krehel | Unterschleißheim, Germany |
 | Andrea Kreisselmeier | Ingelheim, Germany |
| Martin Krenn | Munich, Germany |
| Felix Kressmann | Ingelheim, Germany |
