| Koch, Claudia | 1976-2009 | Kucharski, Klaus | 1981-2016 |
| Kock, Renate | 1991-1991 | Kuck, Benjamin | 2025 |
| König, Christine | 1976-2013 | Küspert, Jens | 2008 |
| König, Lutz | 1976-2001 | Küster, Meike | 1990-1991 |
| König-Homburg, Tanja | 2009-2015 | Kütemeyer, Renate | 1989-1990 |
| König-Rolc, Eva | 1981-1994 | Kütemeyer, Angela | 2012-2022 |
| Kolberg, Lars | 2009-2011 | Kulfan, Magdalena | 2015-2017 |
| Kolodziej, Paul | 2011 | Kuhn-Schüßler, Bärbel | 1979-2015 |
| Koopmann, Lisa-Marie | 2010 | Kummer, Kathrin | 1978-1990 |
| Kosche, Jessica | 2005 | ||
| Kosinskij, Svitlana | 2015 | ||
| Kottisch, Wolfgang | 1976-2004 | ||
| Kowalzik, Kathi | 2011 | ||
| Krawczyk, Kendra | 2022 | ||
| Krämer, Kristina | 2007 | ||
| Kraft, Werner | 1981-2003 | ||
| Krause, Helga | 2014-2015 | ||
| Krause, Manfred | 1980-2015 | ||
| Krenke, Lisa | 2022 | ||
| Kruse, Carolin | 2005-2006 | ||