George Mackenzie
George Mackenzie may refer to:
- George Mackenzie (lawyer) (1636–1691), Scottish lawyer
- George Mackenzie, 1st Earl of Cromartie (1630–1714), Scottish Secretary of State
- George Mackenzie, 3rd Earl of Cromartie (c. 1703–1766)
- George Mackenzie, 2nd Earl of Seaforth (?–1651), Highland clan chief and Scottish nobleman
- George Henry Mackenzie (1837–1891), Scottish chess master
- George Mackenzie (Australian soldier) (born 1931), Australian soldier
- George MacKenzie (wrestler) (1890–1956), British champion wrestler
- George MacKenzie (archivist), the Keeper of the Records of Scotland since 2001.
- George K. MacKenzie (1910–1943), U.S. Navy officer
- USS George K. MacKenzie (DD-836), a Gearing-class destroyer of the United States Navy
- George Mackenzie, a nickname of professional baseball player Kenji Johjima (born 1975)
- George McKenzie, British boxer