| Mario Baroni | |
| Birth Date: | 11 March 1927 |
| Discipline: | Road |
| Role: | Rider |
| Proyears1: | 1949–1950 |
| Proteam1: | Bartali |
| Proyears2: | 1951–1953 |
| Proteam2: | Ganna |
| Proyears3: | 1954–1956 |
| Proteam3: | Nivea |
| Proyears4: | 1957 |
| Proteam4: | Leo-Chlorodont |
| Proyears5: | 1958 |
| Proteam5: | Torpado |
| Show-Medals: | yes |
Mario Baroni (11 March 1927 - 1 August 1994) was an Italian racing cyclist.[1] He won stage 14 of the 1957 Giro d'Italia.[2]