| Link | Location | |
|---|---|---|
 | Jouni Knuutila | Helsinki, Finland |
| Iris Knuvers | Utrecht, Netherlands |
| Nikolay Knysh | Moscow, Russian Federation |
| David Ko | Taipei, Taiwan |
| Hong-Cheon Ko | Munich, Germany |
| Sebastian Ko | Hong Kong, Hong Kong |
| Alexis Koalla | Paris, France |
| Yih Chwin Koay | Hong Kong, Hong Kong |
| Kimihiro Kobayashi | Tokyo, Japan |
 | Heiko Kober | Calw, Germany |
| Thomas Kober | Ingelheim, Germany |
| Alexander Koburger | Stockholm, Sweden |
 | Rob Kobussen | Zeist, Netherlands |
| Alena Kobycheva | Antaliya, Türkiye |
| Ali Koc | Munich, Germany |
