Namesakes
Canadian Prime Ministers:
2 prime ministers
Mackenzie Bowell 1894-1896 
William Lyon Mackenzie King 1921-1926; 1926-1930; 1935-1948
Notable Actors and Actresses:
2 actresses, 1 actor
Mackenzie Ward 1903-1976
Mackenzie Phillips 1959-
MacKenzie Mauzy 1988-
Notable Athletes:
2 gymnastics
(gymnastics) Mackenzie Caquatto 1992-
(gymnastics) Mackenzie Brannan 1996-
Olympic Medalists:
1 silver
(silver) Mack Robinson (a.k.a. MacKenzie) 1936 200 m