Peter Fleming
Peter Fleming may refer to:
- Peter Fleming (writer) (1907–1971), British writer, older brother of Ian Fleming
- Pete Fleming (1928–1956), martyred missionary
- Peter Fleming (tennis) (born 1955), American tennis player
- Peter E. Fleming Jr. (1929–2009), American criminal-defense lawyer
- Peter J. Fleming, British professor of engineering
- Peter Fleming (historian) (1958–2025), professor of medieval history