Michael Cannon may refer to: Michael F. Cannon, American health policy researcher Michael R. Cannon (born 1953), American businessman Michael Cannon (sprinter) (born 1964), American sprinter Michael Cannon (writer) (1929–2022), Australian writer and first editor for Michael Costigan at the Sunday Observer
See also Mike Cannon-Brookes (born 1979), Australian billionaire, co-founder and co-CEO of the software company Atlassian