Sleeman is an English surname. Notable people with the surname include:

Anita Sleeman (1930–2011), married name of American-Canadian music composer Anita Andrés Colin Sleeman (1914–2006), British judge Derek H. Sleeman, British computing science professor emeritus Frank Sleeman (1915–2000), Australian politician Fred Sleeman (1885–1953), Australian rules footballer George Sleeman (1841–1926), Canadian brewer and politician John Herbert Sleeman (1880–1963), British classicist Joseph Sleeman (1885–1970), Australian politician Lance Sleeman (1885–1968), Australian rules footballer Thomas Sleeman (1813–1896), British archdeacon William Henry Sleeman (1788–1856), British colonial administrator

See also Sleeman (disambiguation)