The Supercopa de España de Baloncesto (English: Spanish Basketball Supercup) is a Spanish annual men's professional basketball competition.

The Supercopa was created in 1984 by the recently established Asociación de Clubs de Baloncesto (ACB) in which the league winner faces the cup winner in a single-game final.

During its first four editions (1984–1987), the Supercup was also known as Federation Cup, as the tournament was jointly organized by the Spanish Basketball Federation (FEB), and it was held in the middle of the regular season.

In order to achieve a higher competitive status, it was moved to the ACB pre-season and turned into a typical Final Four stage, including both the League and Cup winners from the previous season, the host team and the best qualified Spanish club in European competitions.

[1] Since 2004, four teams join the competition, played with a Final Four format the week before the start of the ACB season.