| Jean Colbach | |
| Nationality: | Luxembourgian |
| Sport: | Sprinting |
| Event: | 100 metres |
| Birth Date: | 2 January 1897 |
| Birth Place: | Lima, Peru |
Jean Colbach (born 2 January 1897, date of death unknown) was a Luxembourgian sprinter.[1] He competed in the men's 100 metres at the 1920 Summer Olympics.[2]