| Fabien Galateau | |
| Full Name: | Fabien Galateau |
| Birth Date: | 13 July 1913 |
| Birth Place: | Nanteuil-la-Fosse, France |
| Death Place: | Avignon, France |
| Discipline: | Road |
| Role: | Rider |
| Majorwins: | Two stages Tour de France |
Fabien Galateau (13 July 1913 in Nanteuil-la-Fosse – 23 September 1995 in Avignon) was a French professional road bicycle racer. His brother Gabriel Galateau was also a cyclist. During the Tours de France of 1938 and 1939, Fabien Galateau won two stages.