| Mario Bò | |
| Birth Date: | 4 December 1912 |
| Birth Place: | Savona, Italy |
| Death Place: | Turin, Italy |
| Position: | Midfielder |
| Years1: | 1931–1939 |
| Years2: | 1939–1941 |
| Years3: | 1941–1942 |
| Years4: | 1942–1943 |
| Years5: | 1943–1946 |
| Years6: | 1946–1950 |
| Clubs5: | Juventus |
| Clubs6: | Fossanese |
| Caps1: | 188 |
| Caps2: | 38 |
| Caps3: | 10 |
| Caps4: | 12 |
| Goals1: | 41 |
| Goals2: | 11 |
| Goals3: | 2 |
| Goals4: | 3 |
Mario Bò (born 4 December 1912 in Savona; died 4 December 2003 in Turin) was an Italian professional football player.