John Baillie may refer to:
John Baillie (fl. 1747), author of An Essay on the Sublime John Baillie (minister) (1741–1806), English divine, became a minister in 1767 John Baillie of Leys (1772–1833), officer in the British East India Company, professor and politician John Baillie (railway engineer) (1806–1859), born in Newcastle upon Tyne, but worked in Austria and Germany John Baillie (theologian) (1886–1960), Scottish theologian and Church of Scotland minister John M. Baillie (1847–1913), farmer, school teacher and political figure in Nova Scotia
See also John Baillie McIntosh (1829–1888), unionist in the American Civil War John Bailey (disambiguation) John Bailie, Northern Irish unionist activist John Bayley (disambiguation) John Baily (disambiguation)