| Thomas Hagen | |
| Nationality: | Swiss |
| Sport: | Bobsleigh |
| Birth Date: | 5 July 1950 |
| Birth Place: | Wettingen, Switzerland |
Thomas Hagen (born 5 July 1950) is a Swiss former bobsledder. He competed in the two man and the four man events at the 1976 Winter Olympics.[1]