Mario Mazzoni (29 March 1931 – 17 May 2019) was a former Italian professional footballer and manager who played as a midfielder.

In 2014, he was inducted into ACF Fiorentina Hall of Fame.

[6] In his youth, Mazzoni played for Fiorentina, before playing for several other Tuscan teams such as Le Signe, Siena, and Empoli.

[4][1] In 1970, Mazzoni was appointed as assistant coach of Fiorentina.

At the end of the 1974–75 season, he replaced Nereo Rocco, who had quit his role of first team coach, leading the club to the victory of the 1974–75 Coppa Italia.