| Link | Location | |
|---|---|---|
 | Nils Kaiser | Freiburg, Germany |
| Yukiyo Kajiyama | Tokyo, Japan |
| Aleksandr Kakaulin | Moscow, Russia |
| Dzmitry Kakleuski | Moscow, Russia |
| Koshu Kaku | Tokyo, Japan |
 | Oleksandr Kalashnykov | Dnipro, Ukraine |
| Dominika Kaleta | Warsaw, Poland |
| Ilya Kalinin | Moscow, Russia |
| Artur Kalinowski | Warszawa, Poland |
| Krzysztof Kalkhoff | Warszawa, Poland |
| Rathna Kallakuri | New York, New York, United States |
| Kiran Kalluri | Cottage Grove, Minnesota, United States |
| ARTEM KALMYKOV | Moscow, Russia |
| Dawid Kałużny | Warsaw, Poland |
 | Kateryna Kalyniak | Kyiv, Ukraine |
