| Alessandro Vaglio | |
| Position: | Infielder |
| Team: | Fortitudo Baseball Bologna |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 28 January 1989 |
| Birth Place: | Montefiascone, Italy |
Alessandro Vaglio (born 28 January 1989) is an Italian professional baseball infielder, for the Fortitudo Baseball Bologna in the Italian Baseball League.
He also played for the Italy national baseball team in the 2010 Intercontinental Cup, the 2013 World Baseball Classic, and the 2019 European Baseball Championship. He is playing for the team at the Africa/Europe 2020 Olympic Qualification tournament, taking place in Italy beginning 18 September 2019.