John Blair
John Blair is the name of the following people:
- John Blair Junior (1732–1800), American lawyer and politician
- John Blair (politician) (1790–1863), American politician, Tennessee
- John Blair (soccer player, 1881) (1881-1934) Irish soccer player
- John Blair (soccer player, 1898) (1898–1974), English soccer player
- John Blair (soccer player, 1905) (1905–1972), Scottish soccer player
- John Blair (musician) (1943–2006), American jazz violinist and singer
