1965–66 Inter-Cities Fairs Cup
| Final positions | |
|---|---|
| Champions | Barcelona (3rd title) |
| Runners-up | Zaragoza |
| Tournament statistics | |
| Matches played | 104 |
← 1964–65 1966–67 → | |
The eighth Inter-Cities Fairs Cup was played over the 1965–66 season. The competition was won by Barcelona over two legs in an all-Spanish final against Zaragoza. It was the sixth and final time that a Spanish side won the competition, and Barcelona's third title.