John Johnstone
John Johnstone may refer to:
Politics
- John Johnstone , mayor of New York, 1714–1719
- Sir John Johnstone, 1st Baronet, Scottish army officer and politician
- John Johnstone , officer of the British East India Company, MP for Dysart Burghs 1774–80
- Sir John Johnstone, 6th Baronet, British army officer and politician
- John Heywood Johnstone, British barrister and Conservative Party politician
- John Johnstone , member of the Victorian Legislative Assembly
- John Philemon Johnstone, member of the Ontario Legislative Assembly
Sports
- Jock Johnstone, Scottish footballer for Aston Villa
- John Johnstone , American Olympic track and field high jumper
- John Johnstone, English footballer for Port Vale
- John Johnstone , Scottish footballer
- John Johnstone , American professional baseball player
Other
- John Johnstone , British doctor and biographer
- John Henry Johnstone, Irish actor and singer
- John Johnstone , Scottish architect
- John Johnstone , British businessman and jockey
- John Young Johnstone, Canadian Impressionist painter