1981
Events
May
- May 31: PAOK coach Gyula Lorant suffers a heart attack during a football match.
October
- October 21: - Andreas Papandreou is elected Prime Minister of Greece.
November
- November 23: The monotonic system (μονοτονικό σύστημα) is implemented at schools around the country in place of the polytonic system (πολυτονικό σύστημα)
December
- December 5: Adultery is decriminalized. Article 357 of the Penal Code that called for imprisonment as a penalty for adultery is revoked.
- December 10: Evangelos Averoff is elected Chairman of the New Democracy party.
Births
February
- February 5: Loukas Vyntra, Panathinaikos footballer.
June
- June 4: Giourkas Seitaridis, football player