| Ercole Gualazzini | |
| Fullname: | Ercole Gualazzini |
| Birth Date: | 1944 6, df=yes |
| Birth Place: | San Secondo Parmense, Italy |
| Currentteam: | Retired |
| Discipline: | Road |
| Role: | Rider |
| Majorwins: | 2 stages Tour de France |
Ercole Gualazzini (born 22 June 1944) is a retired Italian professional road bicycle racer. Gualazzini won stages in all the Grand Tours.