The 1975–76 European Cup Winners' Cup was the 16th season of the European Cup Winners' Cup, a club football tournament organised by UEFA for the winners of its member associations' domestic cup competitions. It was won by Anderlecht of Belgium, who beat West Ham United of England in the final. Anderlecht went on to reach the next two finals as well, and won the second of them.

First round

First leg

Second leg

Boavista won 3–0 on aggregate. Anderlecht won 2–1 on aggregate. Fiorentina won 6–0 on aggregate. Atlético Madrid won 3–2 on aggregate. Ararat Yerevan won 9-1 on aggregate.

Second round

First leg

Second leg

Celtic won 3–1 on aggregate. 1–1 on aggregate; Sachsenring Zwickau won 5–4 on penalties.

Quarter-finals

Semi-finals

Final