| Tournament details | |
|---|---|
| Dates | August – December 1991 |
| Teams | 20 |
| Venue(s) | Doha (final stage) |
| Final positions | |
| Champions |  Al-Hilal (1st title) |
| Runners-up |  Esteghlal |
| Third place |  Al Rayyan |
| Fourth place |  Al Shabab |
| Tournament statistics | |
| Matches played | 35 |
| Goals scored | 104 (2.97 per match) |
← 1990–91 1992–93 → | |
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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.