John McIntosh
John McIntosh may refer to:
- John McIntosh (educator), headmaster at the London Oratory School
- John McIntosh (farmer) (1777–ca. 1846), credited with discovering the McIntosh apple
- John McIntosh (footballer), Australian rules footballer
- Jack McIntosh (1909–1988), former member of the Canadian House of Commons from Saskatchewan
- John McIntosh (Quebec politician) (1841–1904), former member of the Legislative Assembly of Quebec and the Canadian House of Commons
- John McIntosh (reformer) (1796–1853), businessman and political figure in Upper Canada
- John C. McIntosh, Australian aviator
- John F. McIntosh (1846–1918), Scottish locomotive engineer
- John William McIntosh, (d. 1939), physician and politician in British Columbia, Canada