Sigmund Rascher
German Schutzstaffel doctor
- Born: 1909-02-12 (Munich)
- Died: 1945-04-26 (Dachau concentration camp)
- Country of citizenship: Germany
- Occupation: physician; torturer
- Member of political party: Nazi Party
- Member of: Sturmabteilung
- Military rank: Hauptsturmführer
- Military branch: Schutzstaffel (date: 1942-01-01; military rank: Untersturmführer)
- Educated at: University of Freiburg
- Place of detention: Buchenwald concentration camp (since: 1944-01-01); Dachau concentration camp
- Spouse: Nini Rascher
- VIAF ID: https://viaf.org/viaf/57514810
- ISNI: https://isni.org/isni/0000000012398029
- WorldCat Identities ID: https://worldcat.org/identities/viaf-57514810