| Link | Location | |
|---|---|---|
 | Takahiro Koyama | Tokyo, Japan |
| Metodiy Kozhuharov | sofia, Bulgarien |
| Lukasz Koziel | Tokyo, Japan |
| Jan Kozik | Düsseldorf, Deutschland |
| Jens Koziol | Mannheim, Deutschland |
 | Yuriy Koziy | Kyiv, Ukraine |
 | Alek Kozlov | Tallinn, Estland |
 | Ilia Kozlov | Almaty, Kasachstan |
| Magdalena Kozłowska-Deć | Warsaw, Polen |
| Andrei Kozovski | sofia, Bulgarien |
| Vladimir Kozyrev | Kiev, Ukraine |
 | Venkatesh KR | Bangalore, Indien |
 | Erik Kraak | Utrecht, Niederlande |
| Lotte Kraak | Rotterdam, Niederlande |
| Werner Kraatz | Bonn, Deutschland |
