Gianfranco Leoncini (Italian pronunciation: [dʒaɱˈfraŋko leonˈtʃiːni]; 25 September 1939 – 5 April 2019)[1] was an Italian footballer who played as a midfielder.

During his club career, Leoncini played for Juventus, Atalanta and Mantova.

He won three Serie A titles with Juventus.

[2][3] At international level, Leoncini earned 2 caps for the Italy national football team in 1966, and participated in the 1966 FIFA World Cup.

This biographical article relating to Italian football is a stub.