The 1966–67 AHL season was the 31st season of the American Hockey League. Nine teams played 72 games each in the schedule. The Pittsburgh Hornets finished first overall in the regular season, and won their first Calder Cup championship since being resurrected in 1961–62. It would also be the final season for Pittsburgh in the AHL, replaced by the NHL's Penguins the next season.

Note: GP = Games played; W = Wins; L = Losses; T = Ties; GF = Goals for; GA = Goals against; Pts = Points;

Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty minutes

• complete list

First round

• Pittsburgh Hornets defeated Hershey Bears 4 games to 1.
• Baltimore Clippers defeated Quebec Aces 3 games to 2.
• Rochester Americans defeated Cleveland Barons 3 games to 2.

Second round

• Pittsburgh Hornets earned second round bye.
• Rochester Americans defeated Baltimore Clippers 3 games to 1.

Finals

• Pittsburgh Hornets defeated Rochester Americans 4 games to 0, to win the Calder Cup.
• list of scores

Team awards

Individual awards

Other awards

• List of AHL seasons

• AHL official site
• AHL Hall of Fame
• HockeyDB