Jannasch
Jannasch is the family name of the following people:
- Adolf Jannasch (1898–1984), German art historian
- Alexander Jannasch (* 1947), German lawyer and judge at the Federal Administrative Court
- Hans-Windekilde Jannasch (1883–1981), German educator and writer
- Johann Andreas Jannasch († before 1780), German bell founder (Bautzen)
- Paul Jannasch (1841–1921), associate professor for anorg. Chemistry, Heidelberg
- Wilhelm Jannasch (1888–1966), founding dean of the Faculty of Protestant Theology at the University of Mainz
- Willy Jannasch (1905–1938), German resistance fighter