Otto Loewi
German pharmacologist

- Born: 1873-06-03 (Frankfurt am Main)
- Died: 1961-12-25 (New York City)
- Country of citizenship: Austria; Germany; United States of America
- Occupation: neuroscientist; pharmacist; pharmacologist; physiologist; university teacher
- Member of: Alte Straßburger Burschenschaft Germania; American Academy of Arts and Sciences; Bavarian Academy of Sciences and Humanities; German Academy of Sciences Leopoldina; Royal Academy of Medicine of Belgium; Royal Society
- Employer: New York University; University College London; University of Graz; University of Marburg; University of Vienna
- Educated at: Ludwig Maximilian University of Munich; University of Strasbourg; University of Vienna
- VIAF ID: https://viaf.org/viaf/807371
- ISNI: https://isni.org/isni/0000000066598413
- WorldCat Identities ID: https://worldcat.org/identities/lccn-nr2005012469
- Library of Congress authority ID: https://id.loc.gov/authorities/names/nr2005012469