The 2011–12 season was the 85th season in ACF Fiorentina's history and the club's 74th season in the top-flight of Italian football.

Fiorentina competed in Serie A, finishing a disappointing 13th, and was eliminated in the round of 16 in the Coppa Italia.

Total spending: ~€6.7 million

Total income: ~€111,000

Source: Competitive matches Last updated: 13 May 2012Source: Competitions Last updated: 10 March 2012