1966–67 Alpha Ethniki
The 1966–67 Alpha Ethniki was the 31st season of the highest football league of Greece. The season began on 23 October 1966 and ended on 18 June 1967. Olympiacos won their second consecutive and 17th Greek title.
The point system was: Win: 3 points - Draw: 2 points - Loss: 1 point.
Teams
| Promoted from 1965–66 Beta Ethniki | Relegated from 1965–66 Alpha Ethniki |
| Vyzas Megara Veria | Panegialios Niki Volos |
League table
Top scorers
| Rank | Player | Club | Goals |
| 1 |  |oldAttendancesOlympiacos drew the highest average home attendance in the 1966–67 Alpha Ethniki. |