John Michell (disambiguation)

John Michell (1724–1793) was an English scientist.

John Michell may also refer to:
 * 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
 * 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)