John Michell (1724–1793) was an English scientist.
John Michell may also refer to: John Mitchell (minister) (1794–1870), American minister and author John Henry Michell (1863–1940), Australian mathematician John Michell (writer) (1933–2009), English writer on esotericism John Ralph Michell (1861–1947), Canadian politician John Michell, List of Lord Mayors of London#15th century John Michell (MP for New Shoreham) (died 1546), English politician John Michell (MP for Horsham) (died 1555), MP for Horsham Sir John Michell (British Army officer) (1781–1866), Royal Artillery general John Michell (MP for City of London), represented City of London (Parliament of England constituency) See also John Michel (disambiguation) John Michels (born 1973), American football offensive tackle John Michels (guard) (born 1931) John Mitchell (disambiguation)