Jean Oser
- Birthday: 1908-01-01
- Deathday: 2002-02-20
- Place of birth: Strasbourg, France
- Also know as: Hans Oser
Jean Oser (1908–2002) was a German-American film editor. He was born in the Alsatian capital of Straßburg (French: Strasbourg), which then was part of the German Empire but was subsequently transferred to France. He never had a French citizenship. He is sometimes credited as Hans Oser. In the 1970s, he taught at the University of Regina Department of Film.
