| Tourney Name: | European Cup Winners' Cup |
| Year: | 1977–78 |
| Champion Other: |  Anderlecht |
| Count: | 2 |
| Second Other: |  Austria Wien |
| Prevseason: | 1976–77 |
| Nextseason: | 1978–79 |
The 1977–78 European Cup Winners' Cup was won by Anderlecht in the final against Austria Wien. It was Anderlecht's third consecutive final, the best record in the competition, of which they won two.
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Manchester United won 3 - 1 on aggregate.----Real Betis won 3 - 2 on aggregate.----Porto won 3–2 on aggregate.----Universitatea Craiova won 8–1 on aggregate.----Brann won 5–0 on aggregate.
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Porto won 6 - 5 on aggregate.----2–2 on aggregate; Dynamo Moscow won on penalties.----Twente won 4–1 on aggregate.
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Anderlecht won 3–1 on aggregate.
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See main article: 1978 European Cup Winners' Cup Final.