1989–90 Bulgarian Cup
| Tournament details | |
|---|---|
| Country | Bulgaria |
| Final positions | |
| Champions | Sliven (1st cup) |
| Runners-up | CSKA Sofia |
| Tournament statistics | |
| Top goal scorer(s) | Yordan Lechkov (Sliven) (5 goals) |
The 1989–90 Bulgarian Cup was the 50th season of the Bulgarian Cup. Sliven won the competition for first time, beating CSKA Sofia 2–0 in the final at the Hristo Botev Stadium in Gabrovo.