Manley may refer to:
- Manley (surname)
- Manley (given name)
- Manley, Cheshire, England, a village and civil parish
- Manley, Devon, a location in England
- Manley, Illinois, United States, an unincorporated community
- Manley, Minnesota, United States, a former community
- Manley, Nebraska, United States, a village
- USS Manley (TB-23), a torpedo boat purchased in 1898
- USS Manley (DD-74), a Caldwell-class destroyer commissioned in 1917
- USS Manley (DD-940), a Forrest Sherman-class destroyer commissioned in 1957
- Manley Career Academy High School, Chicago, Illinois