| Abbreviation | Definition |
|---|---|
| AHAI | Amateur Hockey Association Illinois |
| AHAI | Amateur Hockey Association of Illinois |
| AHCA | American Hockey Coaches Association |
| AHCL | Association de Hockey Couguars de Lasalle |
| AHGC | Association de hockey sur glace de Cowansville |
| AHL | American Hockey League |
| AHL | Asian Hockey League |
| AHMR | Association du Hockey mineur de Rimouski |
| AHOA | Arizona Hockey Officials Association |
| AIHA | Auckland Ice Hockey Association |
| AIHF | Australian Ice Hockey Federation |
| AIHL | American Inline Hockey League |
| AIHL | Australian Ice Hockey League |
| AJHL | Alberta Junior Hockey League |
| AJHL | Atlantic Junior Hockey League |
| ALHA | Alain Lemieux Hockey Academy |
| ALIH | Asia League Ice Hockey |
| AMBHA | Alberta Minor Ball Hockey Association |
| AMHL | Alberta Midget Hockey League |
| ANA | Anaheim Ducks |