| Intro | Italian swimmer |
| Is |
Athlete Swimmer |
| From | Italy |
| Type | Sports |
| Gender | female |
| Birth | 15 May 1972, Varese |
| Age: | 48 years |
Viola Valli (born 15 May 1972) is a former long distance swimmer from Italy. She is the former world champion at the 5 km, 10 km and 25 km open water distance.