| Ernesto Vidal | |
| Fullname: | Ernesto Servolo Pedro Vidal Cassio[1] |
| Birth Date: | 15 November 1921 |
| Birth Place: | Buie d'Istria, Kingdom of Italy |
| Death Place: | Córdoba, Argentina |
| Position: | Forward |
| Years1: | 1936–1940 |
| Clubs1: | Sportivo Belgrano |
| Years2: | 1941–1944 |
| Clubs2: | Rosario Central |
| Caps2: | 52 |
| Goals2: | 16 |
| Years3: | 1945–1952 |
| Clubs3: | Peñarol |
| Years4: | 1954–1955 |
| Clubs4: | AC Fiorentina |
| Years5: | 1955–1956 |
| Clubs5: | Pro Patria |
| Caps5: | 1 |
| Goals5: | 0 |
| Nationalyears1: | 1950–1952 |
| Nationalteam1: | Uruguay |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 2 |
Ernesto José Vidal Cassio, "El Patrullero", (November 15, 1921 – February 20, 1974) was an Italian Uruguayan footballer. He was born Ernesto Servolo Pietro Vidal Cassio in Buie d'Istria, Italy (now Croatia). He was part of the Uruguay national football team in the 1950 World Cup. He also played club football for C.A. Peñarol Montevideo, Rosario Central in Argentina, and Fiorentina of Italy.
