John Stuart may refer to:
Politics and military
- John Stuart, 3rd Earl of Bute (1713âÂÂ1792), Prime Minister of Great Britain from 1762 to 1763
- John Stuart, 1st Marquess of Bute (1744âÂÂ1814), British nobleman and politician
- John Stuart (loyalist) (1718âÂÂ1779), British Superintendent of Indian Affairs in southern colonies during American Revolution
- John Ferdinand Smyth Stuart (1745âÂÂ1814), Scottish physician, soldier, and author
- John Stuart (judge) (1793âÂÂ1876), British Conservative MP 1846âÂÂ1852, judge from 1852
- John Stuart, Count of Maida (1759âÂÂ1815), British soldier, lieutenant-general during the Napoleonic Wars
- John Stuart (British Army officer, born 1811) (1811âÂÂ1889), British general
- Sir John Stuart, 4th Baronet (c. 1752âÂÂ1821), Scottish MP for Kincardineshire
- John Stuart, Lord Mount Stuart (1767âÂÂ1794), Scottish Tory politician
- John Stuart, 12th Earl of Moray (1797âÂÂ1867), Scottish soldier and politician
- John T. Stuart (1807âÂÂ1885), U.S. Representative from Illinois and law partner of Abraham Lincoln
- John Stuart (Canadian politician) (1830âÂÂ1913), Member of Parliament in the late 19th century
- John Stuart (Nova Scotia politician) (1752âÂÂ1835), lawyer and politician in Nova Scotia
Others
- John Stuart (Presbyterian minister) (1743âÂÂ1821), reviser of the New Testament in Scottish Gaelic
- John Stuart (priest) (c1740âÂÂ1811), Anglican clergyman, missionary, educator and Loyalist
- John Stuart (Virginia settler) (1749âÂÂ1823), western Virginia settler and soldier at the Battle of Point Pleasant
- John Stuart of Inchbreck (1751âÂÂ1827), professor of Greek at Aberdeen University
- Sir John James Stuart of Allanbank, Scottish landowner and artist
- John Stuart (explorer) (1780âÂÂ1847), Canadian explorer
- John McDouall Stuart (1815âÂÂ1866), explorer, the first European to successfully traverse Australia from south to north
- John Stuart (genealogist) (1813âÂÂ1877), Scottish antiquarian, genealogist
- John Stuart, co-founder of locomotive builders Kerr Stuart
- John Stuart (CEO) (1877âÂÂ1969), CEO of the Quaker Oats Company
- John Stuart Jr. (1912âÂÂ1997), one of the heirs to the Quaker Oats Company fortune
- John Stuart (actor) (1898âÂÂ1979), Scottish actor
- John Stuart (abolitionist) (Ottobah Cugoano, c. 1757 â after 1791), African abolitionist
- John Leighton Stuart (1876âÂÂ1962), President of Yenching University and later United States ambassador to China
- Johnny Stuart (1901âÂÂ1970), American baseball player
- Johnny Stuart (author) (1940âÂÂ2003), author and expert on Russian art
- John Trevor Stuart (born 1929), British mathematician
- John Stuart (weightlifter) (born 1920), Canadian weightlifter
- John Stuart (Edinburgh minister), Chaplain in Ordinary to Queen Victoria
See also