John Hales
John Hales may refer to:
- John Hales (theologian), English theologian
- John Hales (bishop of Exeter) from 1455 to 1456
- John Hales (bishop of Coventry and Lichfield) from 1459 to 1490
- John Hales (died 1540), MP for Canterbury
- John Hales (died 1572), English writer and politician
- John Hales (died 1608), at whose house some of the Marprelate tracts were printed
- John Hales (died 1639), English courtier and politician
- John Hales (MP for New Shoreham), English politician
- John Hales (trade unionist), English trade unionist and radical activist
- John Wesley Hales, British scholar
- John Hales (archdeacon of Newark), British Anglican priest
- John Hales (cricketer), English cricketer and civil servant
- John Playford Hales, World War I List of [World War I aces credited with 5 victories|flying ace]