John Johnstone may refer to:
Politics
- John Johnstone (mayor) (1661âÂÂ1732), mayor of New York, 1714âÂÂ1719
- Sir John Johnstone, 1st Baronet (died 1711), Scottish army officer and politician
- John Johnstone (East India Company) (1734âÂÂ1795), officer of the British East India Company, MP for Dysart Burghs 1774âÂÂ80
- Sir John Johnstone, 6th Baronet (1783âÂÂ1811), British army officer and politician
- John Heywood Johnstone (1850âÂÂ1904), British barrister and Conservative Party politician
- John Johnstone (Australian politician) (1857âÂÂ1931), member of the Victorian Legislative Assembly
- John Philemon Johnstone (1873âÂÂ1960), member of the Ontario Legislative Assembly
Sports
Other
See also