| Competition: | Alpha Ethniki |
| Season: | 2005–06 |
| Winners: | Olympiacos 34th Greek title |
| Relegated: | Levadiakos Kallithea Akratitos |
| Continentalcup1: | Champions League |
| Continentalcup1 Qualifiers: | Olympiacos AEK Athens |
| Continentalcup2: | UEFA Cup |
| Continentalcup2 Qualifiers: | Panathinaikos Iraklis Skoda Xanthi Atromitos |
| Continentalcup3: | Intertoto Cup |
| Continentalcup3 Qualifiers: | AEL |
| League Topscorer: | Dimitris Salpingidis (17 goals) |
| Matches: | 240 |
| Total Goals: | 559 |
| Prevseason: | 2004–05 |
| Nextseason: | 2006–07 |
The 2005–06 Alpha Ethniki was the 70th season of the highest football league of Greece and the last season under the name Alpha Ethniki, before then was renamed to Super League Greece. The season began on 27 August 2005 and ended on 13 May 2006. Olympiacos won their second consecutive and 34th Greek title. However, the season was somewhat overshadowed by the suspension of the Greek FA by UEFA,[1] which jeopardized the European places of the Champions League, UEFA Cup, and Intertoto Cup qualifiers from Greece, as well as the use of Athens Olympic Stadium as the site of the 2006–07 Champions League final.
Source: Galanis Sports Data
| Rank | Player | Club | Goals | |
|---|---|---|---|---|
| 1 | Dimitris Salpingidis | PAOK | 17 | |
| 2 |  Luciano de Souza | Panionios | 15 | |
| Predrag Đorđević | Olympiacos | |||
| 4 | Nikos Liberopoulos | AEK Athens | 14 | |
| Theofanis Gekas | Panathinaikos | |||
| 6 |  Joël Epalle | Iraklis | 13 | |
| 7 |  Oliver Makor | Ionikos | 10 | |
| Dimitrios Papadopoulos | Panathinaikos | |||
 Michalis Konstantinou | Olympiacos | |||
| 10 | Cleyton | Apollon Kalamarias | 9 |
Annual awards were announced on 11 December 2006.[2]
| Award | Winner | Club | |
|---|---|---|---|
| Greek Player of the Season | Ieroklis Stoltidis Nikos Liberopoulos | Olympiacos AEK Athens | |
| Foreign Player of the Season | Rivaldo | Olympiacos | |
| Young Player of the Season | Panagiotis Lagos | Iraklis | |
| Goalkeeper of the Season | Antonios Nikopolidis | Olympiacos | |
| Golden Boot | Dimitris Salpingidis | PAOK | |
| Manager of the Season | Savvas Kofidis | Iraklis |
