Otto Gessler
German politician (1875–1955)
- Born: 1875-02-06 (Ludwigsburg)
- Died: 1955-03-24 (Lindenberg im Allgäu)
- Country of citizenship: Germany
- Occupation: lawyer; politician
- Member of political party: German Democratic Party
- Member of: Q295356
- Position held: Member of the Bavarian Senate (period: 1950-01-01 through 1955-01-01); Reichsminister des Innern (period: 1925-10-23 through 1925-12-05; replaced by: Wilhelm Külz; replaces: Martin Schiele); mayor; member of the Reichstag of the Weimar Republic
- Educated at: Leipzig University; University of Erlangen-Nuremberg; University of Tübingen
- Place of detention: Ravensbrück concentration camp
- VIAF ID: https://viaf.org/viaf/102145857814523020373
- ISNI: https://isni.org/isni/000000005099055X
- WorldCat Identities ID: https://worldcat.org/identities/lccn-no92026676
- Library of Congress authority ID: https://id.loc.gov/authorities/names/no92026676