John Colquhoun may refer to:
- John Colquhoun (sportsman) (1805–1885), sportsman and Scots sportswriter
- John Colquhoun (footballer) (born 1963), Scottish football player
- John Campbell Colquhoun, British MP for Dunbartonshire, 1832–1835, Kilmarnock Burghs, 1837–1841, and Newcastle-under-Lyme, 1842–1847
- John Frederick Colquhoun, World Scout Committee member
- Sir John Colquhoun, 1st Baronet (died c. 1650), of the Colquhoun baronets
- Sir John Colquhoun, 2nd Baronet (c. 1622-1676), of the Colquhoun baronets
Famous quotes containing the word john:
“Marvin, what do we do now?”
—Jeremy Larner, U.S. screenwriter. John McKay (Robert Redford)