| Mario Desiderio | |
| Fullname: | Mario Oscar Desiderio |
| Birth Date: | 1 February 1938 |
| Birth Place: | Buenos Aires, Argentina |
| Height: | 1.69 m |
| Position: | Striker |
| Youthclubs1: | Estudiantes |
| Years1: | 1959–1963 |
| Caps1: | 24 |
| Goals1: | 3 |
| Years2: | 1960–1962 |
| Clubs2: | → Catania (loan) |
| Caps2: | 11 |
| Goals2: | 1 |
| Years3: | 1962–1963 |
| Clubs3: | → Roma (loan) |
| Years4: | 1964–1966 |
| Caps4: | 102 |
| Goals4: | 45 |
| Years5: | 1967–1970 |
| Caps5: | 166 |
| Goals5: | 30 |
| Years6: | 1971 |
| Years7: | 1973 |
| Nationalyears1: | 1963 |
| Nationalcaps1: | 6 |
| Nationalgoals1: | 6 |
Mario Oscar Desiderio (born 1 February 1938) is a former Argentine footballer who played in Argentina, Chile, Colombia and Italy as a striker. He was part of Argentina's squad at the 1960 Summer Olympics.[1]
Estudiantes de La Plata 1954–1959[2] [3]
Catania 1960–1962[2] Roma 1962–1963[2]
Deportivo Cali 1967–1970[2] 1971[2] Unión Magdalena 1973[2]1964