| Mario Ardizzon | |
| Birth Date: | 2 January 1938 |
| Birth Place: | Chioggia, Italy |
| Death Place: | Venice, Italy |
| Position: | Defender |
| Years1: | 1957–1963 |
| Years2: | 1963–1966 |
| Years3: | 1966–1971 |
| Years4: | 1971–1974 |
| Clubs4: | Venezia |
| Caps1: | 142 |
| Caps2: | 92 |
| Caps3: | 97 |
| Caps4: | 73 |
| Goals1: | 0 |
| Goals2: | 3 |
| Goals3: | 0 |
| Goals4: | 2 |
Mario Ardizzon (2 January 1938 - 30 November 2012)[1] was an Italian footballer.
Ardizzon was born in Chioggia, and played 10 seasons (253 games, 3 goals) in the Serie A for S.S.C. Venezia, A.S. Roma and Bologna F.C. 1909. He died at age 74 in Venice.