1956–57 Greek Football Cup
| Tournament details | |
|---|---|
| Country | Greece |
| Defending champions | AEK Athens |
| Final positions | |
| Champions | Olympiacos (6th title) |
| Runners-up | Iraklis |
| Tournament statistics | |
| Top goal scorer(s) | Andreas Stamatiadis (8 goals) |
The 1956–57 Greek Football Cup was the 15th edition of the Greek Football Cup. The competition culminated with the Greek Cup Final, held at Karaiskakis Stadium, on 29 July 1957. The match was contested by Olympiacos and Iraklis, with Olympiacos winning by 2–0.