| Name | Cohort | Country |
|---|---|---|
| Kraft Andreas | Germany | |
| Krasnov Andrey D |
USA | |
| Kraxner Christian | Austria | |
| Krejník Miloš | Czech Republic | |
| Kretschmann Marco | Germany | |
| Krichenko Bigarelli Renan | Australia | |
| Krieger Luiz | United States | |
| Krifka Yannick | Switzerland | |
| Krish Vidyayini | India | |
| KRISHNAMRAJU P V | Qatar | |
| Krishnamurthy Karan | UK | |
| Kristensen Kenneth Lindgaard | Denmark | |
| Kristensen Poul Bendix D |
USA | |
| Krochta Marek FC |
Poland | |
| Krohn Stephanie Anne Pastushchyn | Canada | |
| Krooswiyk Toon | Japan | |
| Krug Steffen | Germany | |
| Kruijsse Marijn | Netherlands | |
| Krukenberg Sven | Germany | |
| Kruppok Lothar D |
Germany | |
| Krylova Maria | USA | |
| Krywonis Romas | United States | |
| Ku Zijie | China | |
| Kucherenko Dr Sergei | USA | |
| Kudalkar Nikhil | India | |
| Kuehn Michael | Germany | |
| Kuehn Thomas | UK | |
| Kuganesan Gajanan | Canada | |
| Kuhlman Jason | USA | |
| Kuhnel Sebastian | Germany | |
| Kühnis Roland | Switzerland | |
| Kujur Joseph | India | |
| Kulkarni Abhay | Australia | |
| Kulkarni Ojas | UK | |
| Kulkarni Raunaq | India | |
| Kulkarni Saaransh | India | |
| Kulkarni Unmesh | USA | |
| Kull Matthias | Switzerland | |
| Kullberg Kristian | Finland | |
| Kumar Abhishek | India |