1990–91 Soviet Cup
| Кубок СССР | |
|---|---|
| Tournament details | |
| Country | Soviet Union |
| Dates | April 14, 1990 – June 23, 1991 |
| Defending champions | Dinamo Kiev |
| Final positions | |
| Champions | CSKA Moscow |
| Runners-up | Torpedo Moscow |
The 1990–91 Soviet Cup was cup competition of the Soviet Union. The winner of the competition CSKA Moscow qualified for the continental tournament. Teams from Lithuania and Georgia withdrew from all of the Soviet competitions.