Manley may refer to:
- Places
- Manley, Cheshire, England
- Manley, Devon, England
- Manley, Nebraska, USA
- Manley Hot Springs, Alaska, USA
- People
- Elizabeth Manley, figure skater.
- Graham Manley, British comic artist
- John Manley (politician)
- Michael Manley, Prime Minister of Jamaica
- Norman Washington Manley, Jamaican lawyer and politician
- Peter Manley, PDC dart player
- Dexter Manley, a former NFL player who revealed after his retirement that he is illiterate
- Tom Manley (footballer), English footballer
- Alexandra Christina Manley
- Companies
- Manley Labs, a California-based company specialized in high-end tube pro and home audio gear
- Manley & Associates, a Washington-based computer developing company, mainly working for MECC
