John Slater

John Slater may refer to:

Business and government

• John Slater (industrialist) (1776–1843), (American) father of John Fox Slater, brother and partner of Samuel Slater
• John Fox Slater (1815–1884), American philanthropist, son of John Slater (industrialist)
• John Slater (art director) (1877–1914), art director at Doulton's Burslem factory
• John Slater (New Zealand politician), former President of the New Zealand National Party and current President of Citizens and Ratepayers Now
• John Slater (British politician) (1889–1935), British Conservative MP for Eastbourne, 1932–1935
• John Slater (Canadian politician) (1952–2015), Member of the Legislative Assembly of British Columbia
• John Slater & Co. of Forestdale, Rhode Island

Others

• John C. Slater (1900–1976), American physicist and theoretical chemist
• John Slater (figure skater), British figure skater and ice dancer in 1952 World Figure Skating Championships
• John Slater (actor) (1916–1975), British actor specialising in Cockney parts
• John Slater (musician), British heavy metal guitarist, member of the band Rise to Addiction and former member of Blaze Bayley
• John Slater (cricketer) (1795–?), English cricketer