Osvaldo Jaconi (born 16 January 1947) is an Italian football manager and former footballer.
He played in the 1966–67 Serie A with Lecco.
[1] Jaconi retired from playing professional football in 1982.
[2] Jaconi achieved eleven promotions during his career, the most of any Italian football manager.
[3] Jaconi is a native of Lombardy, Italy.