Lamberto Leonardi (8 August 1939 – 22 February 2021) was an Italian professional footballer and coach. He was born in Rome. He played as a midfielder. Leonardi's playing career lasted from 1958 until 1973. He later managed football clubs from 1974 until 2001. He played for Varese Calcio S.S.D. eighty-six times between 1966 until 1969. He also managed A.S.G. Nocerina.