John Gillespie
John Gillespie may refer to:
- John H. Gillespie, evolutionary biologist
- John Gillespie state auditor and commissioner in Nebraska
- Dizzy Gillespie, jazz trumpeter
- Jimmy Gillespie, Scottish rugby union player
- John Ross Gillespie, field hockey player and coach from New Zealand
- John Gillespie , Major League Baseball pitcher
- John Gillespie , Scottish footballer for Queen's Park FC and Scotland
- John Gillespie , Scottish footballer for Sunderland
- John Gillespie , Moderator of the General Assembly of the Church of Scotland in 1903/04
- John Hamilton Gillespie, Scottish-American soldier, land developer, businessman and politician
- John Gillespie , member of the Wisconsin State Assembly
- John Gillespie of Hollywood North
- John Gillespie Member of the Tennessee [House of Representatives]
- John Wynn Gillespie, American botanist whose standard author abbreviation is '''Gillespie'''