| Roger De Breuker | |
| Fullname: | Roger De Breuker |
| Birth Date: | 1940 7, df=yes |
| Birth Place: | Grobbendonk, Belgium |
| Discipline: | Road |
| Role: | Rider |
| Majorwins: | 2 stages 1963 Tour de France |
Roger De Breuker (Grobbendonk, 13 July 1940) was a Belgian professional road bicycle racer. De Breuker's only Tour de France that he participated in was the 1963 Tour de France, where he won 2 stages.