| 1991 Supercopa Libertadores João Havelange | |
|---|---|
| Tournament details | |
| Teams | 14 (from 5 confederations) |
| Final positions | |
| Champions |  Cruzeiro (1st title) |
| Runners-up |  River Plate |
| Tournament statistics | |
| Matches played | 26 |
| Goals scored | 53 (2.04 per match) |
| Top scorer(s) | Juan José Borrelli Charles Gaúcho Sergio Martínez (3 goals) |
← 1990 1992 → | |
The 1991 Supercopa Libertadores was the fourth season of the Supercopa Libertadores, a club football tournament for past Copa Libertadores winners. The tournament was won by Cruzeiro, who beat River Plate 3–2 on aggregate in the final.
As the new reigning Copa Libertadores champions, Chilean side Colo-Colo were admitted into the competition.
Former Copa Libertadores winners Atlético Nacional did not take part.