John Davey
John Davey may refer to:
- John Davey (swimmer), former British Olympic swimmer
- John Davey (tree surgeon), considered the father of tree surgery
- John Davey (Cornish speaker), Cornish farmer
- John Davey (cricketer), English cricketer
- John Ryan Davey, Australian cricketer
- John Richard Davey, Australian cricketer
- John Davey (actor), American actor, best known for portraying Captain Marvel on the 1970s TV series Shazam!
- John Davey (master), Master of Balliol College, Oxford
- Jack Davey, radio personality
- Jack Davey (cricketer), former English cricketer
- Gerry Davey, British ice hockey player