| Coppa Italia | |
| Year: | 1990–91 |
| Num Teams: | 48 |
| Winners: | Roma |
| Count: | 7 |
| Second: | Sampdoria |
| Matches: | 94 |
| Goals: | 195 |
| Scoring Leader: | Ruggiero Rizzitelli Rudi Völler (4 goals) |
| Prev Season: | 1989–90 |
| Next Season: | 1991–92 |
The 1990–91 Coppa Italia, the 44th Coppa Italia was an Italian Football Federation domestic cup competition won by Roma.
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See main article: 1991 Coppa Italia final.
Roma won 4–2 on aggregate.
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Ruggiero Rizzitelli | Roma | 4 |
| Rudi Völler | Roma | ||
| 3 | Gianluca Vialli | Sampdoria | 3 |
| Giovanni Invernizzi | Sampdoria | ||
| Roberto Baggio | Juventus | ||
| Enio Bonaldi | Modena | ||
| Giuseppe Incocciati | Napoli | ||
| Lamberto Piovanelli | Pisa |