| Link | Location |
|---|---|
| Celina Kostmann | Munich, Germany |
| Maciej Koszarek | Wrocław, Poland |
| Kadriya Kot | Moscow (Online), Russian Federation |
| Aparna Kota | Hyderabad, India |
| 媚山功一 | Tokyo, Japan |
| Mo Koujan | London, United Kingdom |
| Yuka Koura | Tokyo, Japan |
| 高島勇紀 | Tokyo, Japan |
| Mikita Koval | Moscow, Russian Federation |
| Illia Kovalchuk | Kyiv, Ukraine |
| Anna Kovaleva | Moscow, Russian Federation |
| Marina Kovaleva | Moscow, Russian Federation |
| Yuliya Kovtanyuk | Kyiv, Ukraine |
| Hubert Kowalczyk | Warsaw, Poland |
| Marek Kowalik | Gdansk, Poland |
