| Simone Ruffini | |
| Fullname: | Simone Ruffini |
| Nationality: | Italian |
| Strokes: | Open water, freestyle |
| Birth Date: | 7 December 1989 |
| Birth Place: | Tolentino, Italy |
| Height: | 1.73m (05.68feet) |
| Weight: | 67 kg |
Simone Ruffini (born 7 December 1989) is an Italian swimmer who specializes in long-distance freestyle swimming, especially open water swimming.[1] He won the gold medal in the Men's 25 km open water swimming at the 2015 World Aquatics Championships.