| Denis Duchosal | |
| Birth Date: | 1971 8, df=yes |
| Height: | 1.82 m |
| Position: | Midfielder |
| Years1: | 1990–1996 |
| Clubs1: | Servette |
| Years2: | 1995 |
| Clubs2: | → CS Chênois (loan) |
| Years3: | 1996–1998 |
| Clubs3: | Étoile Carouge |
| Years4: | 1998–2000 |
| Clubs4: | Meyrin |
Denis Duchosal (born 16 August 1971) is a Swiss former professional footballer who played as a midfielder.