1971-72 MMJHL season

This is the 1971-72 Manitoba Major Junior Hockey League season. This is the league's second season.

Membership changes

 * The St. Boniface Riels join the league
 * The St. James team withdraws from the league
 * The Stonewall team withdraws during the season

Standings
''Note: Stonewall folded sometime during the season and their record was stricken; however, based upon league standings their games counted in the standings. The team finished with either an 0-27-1 (at time of folding) or 1-28-1 (at end of season with forfeits) record and a goal differential of -150. No date is given for the folding and it is unknown how many games were forfeited (if any). The league standings indicated that the league record was 83-56-11 for the five teams that completed the season with a goal differential of +150, thus accounting for the Stonewall record.''

Jack McKenzie Trophy Playoffs
Won by St. Boniface Riels