| Tournament details | |
|---|---|
| Dates | August – December 1991 |
| Teams | 20 |
| Final positions | |
| Champions |
|
| Runners-up |
|
| Third place |
|
| Fourth place |
|
| Tournament statistics | |
| Matches played | 35 |
| Goals scored | 104 (2.97 per match) |
The 1991 Asian Club Championship was the 11th edition of the annual Asian club football competition hosted by Asian Football Confederation.
Al-Hilal from Saudi Arabia won the final and became the first Asian Championship winner from Saudi Arabia.