Elio Ragni (5 December 1910 – 20 June 1998) was an Italian athlete who competed mainly in the 100 metres.
He competed for Italy in the 1936 Summer Olympics held in Berlin, Germany in the 4 x 100 metre relay where he won the silver medal with his team mates Orazio Mariani, Gianni Caldana and Tullio Gonnelli.