John Wishart

John Wishart may refer to:


 * John Wishart (bishop) (died 1338), bishop of Glasgow
 * John Wishart of Pitarrow (d. 1576), Scottish lawyer and politician
 * John Wishart (surgeon) (1850–1926), Canadian surgeon
 * John Wishart (statistician) (1898–1956), Scottish statistician
 * John Henry Wishart (1781–1834), Scottish ophthalmic surgeon