K
- Franz Kafka (1983)
- Wilhelm Kaisen (1987)
- Jakob Kaiser (1988)
- Immanuel Kant (1926, 1961, 1974)
- John F. Kennedy (1964)
- Thomas à Kempis (1971)
- Josef Kentenich (1985)
- Johannes Kepler (1971)
- Wilhelm Emmanuel, Baron von Ketteler (1961, 1977)
- Saint Kilian (1989)
- Esther von Kirchbach (2002)
- Egon Erwin Kisch (1985)
- Paul Klee (1979)
- Heinrich von Kleist (1961, 2002)
- Jochen Klepper (1992)
- Friedrich Gottlieb Klopstock (1974)
- Matthias Klotz (1993)
- Sebastian Kneipp (1953, 1997)
- Hildegard Knef (2002)
- Adolph Freiherr Knigge (2002)
- Robert Koch (1982)
- Oscar Kokoschka (1986)
- Annette Kolb (1975)
- Maximillian Kolbe (1973)
- Käthe Kollwitz (1954, 1996, 2002)
- Saint Kolonat (1989)
- Adolph Kolping (1955, 1965, 2000)
- Janusz Korczak (1978)
- Hermine Körner (1976), actress, film and theatre director
- Theodor Körner (1991)
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