John Conroy (disambiguation)
John Conroy is the name of the following people:
- John Conroy (1786–1854) Irish soldier and adventurer
 - John Conroy (cameraman) (born 1973), Irish cameraman
 - John Joseph Conroy (1819–1895), Irish clergyman, Bishop of Albany
 - John M. Conroy (1920–1979), American aircraft manufacturer