Werner Grothmann
German SS officer
- Born: 1915-08-23 (Frankfurt am Main)
- Died: 2002-02-26
- Country of citizenship: Germany
- Occupation: businessperson
- Member of political party: Nazi Party
- Member of: Schutzstaffel
- Participant in: Nuremberg Medical Trial (date: 1947-01-27; role: affiant)
- Significant person: Heinrich Himmler (role: aide-de-camp; since: 1942-01-01); Karl Gebhardt (role: acquaintance)
- Military rank: Obersturmbannführer
- Place of detention: No. 3 Civilian Internment Camp, Fallingbostel (date: 1947-01-01); Nuremberg Court Prison (date: 1947-01-27)
- VIAF ID: https://viaf.org/viaf/222144783018445602286
- Library of Congress authority ID: https://id.loc.gov/authorities/names/no2015137276