The 2020–21 Greek Football Cup was the 79th edition of the Greek Football Cup. It took place with the participation of the 14 clubs from the Super League 1, as there was no competitive action in the lower divisions (Super League 2, Football League and Gamma Ethniki) until early January due to the COVID-19 pandemic. The HFF decided that the Cup would be held with the participation of teams only from the top-flight Super League, which was normally in progress. The winner of the Cup qualified for the next season's Europa Conference League third qualifying round.