Alexander Stuart may refer to: Alexander Stuart (scientist) (1673–1742), scientist, winner of the Copley Medal Alexander Hugh Holmes Stuart (1807–1891), United States Secretary of the Interior between 1850 and 1853 Alexander Stuart (Australian politician) (1824–1886), Premier of New South Wales, Australia between 1883 and 1885 Alex Stuart (footballer) (born 1940), Scottish former footballer Alexander Stuart (writer), author and screenwriter of The War Zone Alexander Stuart (Canadian politician) (1857–1928), Ontario farmer and political figure Alexander Stuart (New Zealand politician) (c1875–1954), New Zealand politician Alexander C. Stuart (1831–1898), British-American naval painter Alexander Stuart, 5th Lord Blantyre (died 1704), Scottish nobleman, soldier and politician Alexander Stuart, 5th Earl of Moray (1634–1701), Scottish nobleman Alexander Moody Stuart (1809–1898), minister of the Free Church of Scotland Alexander Mackenzie Stuart, Baron Mackenzie-Stuart (1924–2000), Scottish advocate and judge