| Samuel Pizzetti | |
| Fullname: | Samuel Pizzetti |
| Nicknames: | Il barracuda milanese |
| Nationality: |  Italy |
| Strokes: | Freestyle |
| Birth Date: | 16 October 1986 |
| Birth Place: | Codogno, Italy |
| Show-Medals: | yes |
Samuel Pizzetti (born 16 October 1986) is an Italian freestyle swimmer from Codogno. He swam at two Olympics; the 1500 m in 2008 and the 400 m in 2012.