The 1928 Allan Cup was the Canadian senior ice hockey championship for the 1927–28 season.
The University of Manitoba won the Allan Cup, defeating the Montreal Victorias 2-1 on series.
In November 1926, Allan Cup trustee William Northey suggested that the trophy be withdrawn unless the teams competing for it followed the amateur code more strictly.
W. A. Hewitt felt that the sole point of contention was the travel allowance given by the Canadian Amateur Hockey Association (CAHA), to teams travelling to play in Allan Cup games.
[3] University of Manitoba beat Montreal Victorias 2-1 on series.