John Stuart
John Stuart may refer to:
Politics and military
- John Stuart, 3rd Earl of Bute, Prime Minister of Great Britain from 1762 to 1763
- John Stuart, 1st Marquess of Bute, British nobleman and politician
- John Stuart (loyalist), British Superintendent of Indian Affairs in southern colonies during American Revolution
- John Ferdinand Smyth Stuart, Scottish physician, soldier, and author
- John Stuart (judge), British Conservative MP 1846–1852, judge from 1852
- John Stuart, Count of Maida, British soldier, lieutenant-general during the Napoleonic Wars
- John Stuart (British Army officer, born 1811), British general
- Sir John Stuart, 4th Baronet, Scottish MP for Kincardineshire
- John Stuart, Lord Mount Stuart, Scottish Tory politician
- John Stuart, 12th Earl of Moray, Scottish soldier and politician
- John T. Stuart, U.S. Representative from Illinois and law partner of Abraham Lincoln
- John Stuart (Canadian politician), Member of Parliament in the late 19th century
- John Stuart (Nova Scotia politician), lawyer and politician in Nova Scotia
Others
- John Stuart (Presbyterian minister), reviser of the New Testament in Scottish Gaelic
- John Stuart (priest), Anglican clergyman, missionary, educator and Loyalist
- John Stuart (Virginia settler), western Virginia settler and soldier at the Battle of Point Pleasant
- John Stuart of Inchbreck, professor of Greek at Aberdeen University
- Sir John James Stuart of Allanbank, Scottish landowner and artist
- John Stuart (explorer), Canadian explorer
- John McDouall Stuart, explorer, the first European to successfully traverse Australia from south to north
- John Stuart (genealogist), Scottish antiquarian, genealogist
- John Stuart, co-founder of locomotive builders Kerr Stuart
- John Stuart (CEO), CEO of the Quaker Oats Company
- John Stuart Jr., one of the heirs to the Quaker Oats Company fortune
- John Stuart (actor), Scottish actor
- John Stuart (abolitionist), African abolitionist
- John Leighton Stuart, President of Yenching University and later United States ambassador to China
- Johnny Stuart, American baseball player
- Johnny Stuart (author), author and expert on Russian art
- John Trevor Stuart, British mathematician
- John Stuart (weightlifter), Canadian weightlifter
- John Stuart (Edinburgh minister), Chaplain in Ordinary to Queen Victoria