1990–91 Asian Cup Winners' Cup
| Tournament details | |
|---|---|
| Teams | 17 |
| Final positions | |
| Champions | Persepolis F.C. (1st title) |
| Runners-up | Muharraq |
1991–92 → | |
The 1990–91 Asian Cup Winners' Cup was the first edition of Asian Cup Winners' Cup, the continental football competition for cup winners of member nations of the AFC.
Persepolis of Iran were duly crowned champions after defeating Muharraq of Bahrain 1–0 over two legs in the final.
Seventeen clubs entered the competition, but a number of clubs withdrew before games took place.