| Greek Cup | |
| Year: | 1966–67 |
| Country: | Greece |
| Defending Champions: | AEK Athens |
| Winners: | Panathinaikos (4th title) |
| Second: | Panionios |
| Scoring Leader: | Kostas Nikolaidis (4 goals each) |
| Prev Season: | 1965–66 |
| Next Season: | 1967–68 |
The 1966–67 Greek Football Cup was the 25th edition of the Greek Football Cup. The competition culminated with the Greek Cup final held at AEK Stadium on 6 July 1967. The match was contested by Panathinaikos and Panionios, with Panathinaikos winning by 1–0.[1]
From the last qualifying round onwards:
| Round | Date(s) | Fixtures | Clubs | New entries | |
|---|---|---|---|---|---|
| Last qualifying round | 15 December 1966, 22–24 February & 3, 9 March 1967 | 15 | 49 → 33 | 33 | |
| Additional round | 8 March 1967 | 0 | 33 → 32 | none | |
| Round of 32 | 14 May 1967 | 15 | 32 → 16 | 16 | |
| Round of 16 | 14 June 1967 | 7 | 16 → 8 | none | |
| Quarter-finals | 25 June 1967 | 3 | 8 → 4 | none | |
| Semi-finals | 1967 | 2 | 4 → 2 | none | |
| Final | 6 July 1967 | 1 | 2 → 1 | none |
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• The last 16 of previous season's Cup qualified for the 2nd round.
In the knockout phase, teams play against each other over a single match. If the match ends up as a draw, extra time will be played. If a winner doesn't occur after the extra time the winner emerges by a flip of a coin.
The mechanism of the draws for each round is as follows:
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