K
- Heinrich von Kleist (1953)
- Tilde Klose, German resistance (1959)
- Georg Wenzeslaus von Knobelsdorff, architect (1953)
- Robert Koch (1960)
- Käthe Kollwitz (1952)
- Albert Kuntz KPD-activist (1958)
Read more about this topic: List Of People On Stamps Of The German Democratic Republic