Ismar Elbogen
German rabbi and historian
- Born: 1874-09-01 (Ostrzeszów)
- Died: 1943-08-01 (New York City)
- Country of citizenship: German Reich
- Occupation: historian; pedagogue; rabbi; university teacher
- Employer: Hochschule für die Wissenschaft des Judentums; Jewish Theological Seminary of America
- VIAF ID: https://viaf.org/viaf/71500476
- ISNI: https://isni.org/isni/0000000109141406
- WorldCat Identities ID: https://worldcat.org/identities/lccn-nr88006202
- Library of Congress authority ID: https://id.loc.gov/authorities/names/nr88006202