The 44th Battalion (Manitoba), CEF, was an infantrybattalion of the Canadian Expeditionary Force during World War I. The 44th Battalion was authorized on 7 November 1914 and embarked for Great Britain on 23 October 1915. It disembarked in France on 12 August 1916, where it fought as part of the 10th Infantry Brigade, 4th Canadian Division in France and Flanders until the end of the war. The battalion was disbanded on 15 September 1920.
In August 1918, the 44th Battalion was renamed the 44th Battalion (New Brunswick), CEF.