| Christophe Didier | |
| Birth Date: | 4 February 1915 |
| Birth Place: | Bour, Luxembourg |
| Death Place: | Strasbourg, France |
| Discipline: | Road |
| Role: | Rider |
| Proyears1: | 1938 |
| Proteam1: | M.Guimbretière |
| Proyears2: | 1939–1940 |
| Proyears3: | 1940 |
| Proteam3: | Olympia |
| Proyears4: | 1941–1943 |
| Proteam4: | Phänomen |
| Proyears5: | 1944–1946 |
| Proteam5: | Individual |
Christophe Didier (born 4 February 1915 in Bour – 24 July 1978 in Strasbourg) was a Luxembourgish cyclist. Professional from 1938 to 1946, he won the Volta a Catalunya in 1940 and the Tour de Luxembourg in 1941.[1]