| Link | Location | |
|---|---|---|
 | Yaroslav Koshparov | Antaliya, Turkey |
| Praveena Kotapothula | Rockville Centre, New York, United States |
| Alexandr Kotelevets | Москва, Russia |
| Duncan Kottler | Amsterdam, Netherlands |
| Larisa Kovaleva | Moscow, Russia |
| Lucie Kovářová | Prague, Czech Republic |
| Florian Kowalski | München, Germany |
| John Kozlowski | Madison, Wisconsin, United States |
| Oliver Kraft | Dresden, Germany |
 | Małgorzata Krajewska | Poznań, Poland |
| Anton Krasilnikov | Moscow, Russia |
| Andreas Kräss | München, Germany |
| Jan Krause | Munich, Germany |
 | Anna Krebok | Warsaw, Poland |
| Jendrik Kretschmann | München, Germany |
