1981 Manitoba Junior B Hockey Playoffs

For the 1980-81 season, Manitoba Amateur Hockey Association instructed the Brandon Junior B's to playoff with the Morris Cowboys. The winner to meet the champion of the Manitoba Junior B Hockey League, the Transcona Railers, for the Provincial Championship, the Baldy Northcott Trophy. Note: unsure if series continued, it was to be the Best of 5. Brandon Junior B's won the Baldy Northcott Trophy and advanced to the 1981 Western Canada Junior B Championship =See also=
 * Junior B in Manitoba
 * List of Manitoba Junior B Champions
 * List of Manitoba Junior B Playoffs