1980 Manitoba Junior B Hockey Playoffs

For the 1979-80 season, Manitoba Amateur Hockey Association instructed the winner of the Manitoba Junior B Hockey League, the Transcona Railers, to playoff with Brandon Junior B's for the Provincial Championship, the Baldy Northcott Trophy. Transcona Railers won the Baldy Northcott Trophy and advanced to the 1980 Western Canada Junior B Championship =See also=
 * Junior B in Manitoba
 * List of Manitoba Junior B Champions
 * List of Manitoba Junior B Playoffs