Giorgio Mazza (born 23 September 1939) is a retired Italian hurdler.

He competed at the 1964 Olympics in the 110 m hurdles and finished in eighth place.

[1] Mazza won three national 110 m titles, in 1957, 1958 and 1963.

[2] He achieved his personal best of 13.9 seconds in July 1964 in Reggio Emilia.

[3] The Italian record currently belongs to Andrea Giaconi with 13.35 seconds.