J. Marcel Duval, CMM, CD is a retired Canadian Forces Air Command general.

After graduating from flight training in 1977, he specialized as a pilot of the CH-135 Twin Huey utility helicopter.

On 30 January 2009, Duval was made a Commander of the Order of Military Merit.

[3] On 15 August 2011, Duval was succeeded as Deputy Commander by Thomas J. Lawson and retired from the Air Force.

[4] This biographical article related to the military of Canada is a stub.