| Link | Location |
|---|
 | Panu Kortelainen | Helsinki, Finland |
| Emile Korthuis | Maarssen, Netherlands |
 | Mario Kortman | Amsterdam, Netherlands |
| Jan-Dominik Korus | Munich, Germany |
| Julia Korytko | Kharkiv, Ukraine |
 | Krysztof Kosacki | Warszawa, Poland |
 | Marko Kosanovic | Munich, Germany |
| Marko Kosenina | Munich, Germany |
| Dhananjay Koshe | Santa Clara, California, United States |
| Raisa Koshkin | Seattle, Washington, United States |
| Lasse Koskela | Helsinki, Finland |
| Lasse Koskela | New York, New York, United States |
| Norbert Kosmal | Wroclaw, Poland |
 | Oliver Koss | Berlin, Germany |
| Heinz Kößler | Buchloe, Germany |
