| Manfredi Rizza | |
| Birth Date: | 26 April 1991 |
| Birth Place: | Pavia, Italy[1] |
| Height: | 180 cm |
| Weight: | 89 kg |
| Sport: | Canoe sprint |
| Club: | Canottieri Ticino |
| Coach: | Stefano Loddo (club) Giuseppe Buonfiglio (national) |
| Show-Medals: | yes |
Manfredi "Mampe" Rizza (born 26 April 1991)[2] is an Italian canoeist. He finished sixth in the K-1 200 metres event at the 2016 Summer Olympics. He won a silver medal in Men's K-1 200 metres, at the 2020 Summer Olympics.[3]
He studied mechanical engineering at the University of Pavia. Rizza took up kayaking in 2000.[4] [5]