Alexander Mackenzie (disambiguation)

Alexander Mackenzie may refer to:

* Sir Alexander Mackenzie (explorer) (1764–1820), explorer and commercial partner of the North West Company
*Alexander Mackenzie (1822–92), the second Prime Minister of Canada
* Sir Alexander Mackenzie (composer) (1847–1935), Scottish violinist, conductor, composer and head of the Royal Academy of Music in London from 1888 to 1924
*Alexander Marshall Mackenzie (1848-1933), Scottish architect, responsible for the front of Aberdeen's Marischal College and the Australian High Commission in London; father of Alexander George Robertson Mackenzie
*Alexander George Robertson Mackenzie (1879-1963), Scottish architect; son of Alexander Marshall Mackenzie
*Alexander Mackenzie (engineer), a US Army Chief of Engineers from 1904-08
* Major "Lex" Addison Alexander Mackenzie, a former politician in Ontario and World War I veteran, for whom Major Mackenzie Drive is named
*Boatswain's Mate Alexander McKenzie, a United States Navy sailor who won the Medal of Honor for actions during the rescue of Lieutenant Hugh McKee; a medal was also awarded to John Coleman for rescuing McKenzie after he was wounded
*Alexander Slidell Mackenzie (1803-48) American naval officer and biographer
*Alexander McKenzie (American politician), a leading political figure in the American state of North Dakota in the late 1800s and early 1900s
*Alexander Mackenzie (civil servant)
*Alexander Mackenzie (clan chief) (died 1488)
*Alexander McKenzie (fur trader) Canadian fur trader (1767-1830) [http://www.biographi.ca/EN/ShowBio.asp?BioId=37140]
*Sandy Mackenzie (born 1941), Australian politician