| Washington Cacciavillani | |
| Birth Date: | 1 January 1934 |
| Birth Place: | Salto, Uruguay |
| Death Date: | 1999 |
| Position: | Midfielder |
| Years1: | 1953–1955 |
| Years2: | 1955–1957 |
| Years3: | 1957–1958 |
| Years4: | 1958–1959 |
| Years5: | 1959–1960 |
| Years6: | 1960–1967 |
| Years7: | 1967–1970 |
| Clubs7: | Floridia |
| Caps2: | 31 |
| Caps3: | 1 |
| Caps4: | 17 |
| Caps5: | 24 |
| Caps6: | 163 |
| Goals2: | 3 |
| Goals3: | 0 |
| Goals4: | 1 |
| Goals5: | 4 |
| Goals6: | 6 |
| Manageryears2: | 1975–1976 |
| Manageryears3: | 1976–1978 |
| Manageryears4: | 1981–1983 |
| Managerclubs1: | Siracusa (youth) |
| Managerclubs4: | Trapani |
Washington Cacciavillani (January 1, 1934 in Salto - 1999) was an Uruguayan professional football player and coach. He also held Italian citizenship.