| Dennis Hediger | |
| Height: | 1.75 m |
| Birth Date: | 22 September 1986 |
| Birth Place: | Bern, Switzerland |
| Currentclub: | Basel (U21 manager) |
| Position: | Midfielder |
| Youthclubs1: | Young Boys |
| Years1: | 2006–2010 |
| Clubs1: | Biel-Bienne |
| Caps1: | 94 |
| Goals1: | 3 |
| Years2: | 2010–2020 |
| Clubs2: | Thun |
| Caps2: | 241 |
| Goals2: | 13 |
| Manageryears1: | 2020–2021 |
| Managerclubs1: | Thun (U15 manager) |
| Manageryears2: | 2021–2022 |
| Managerclubs2: | Basel (U16 manager) |
| Manageryears3: | 2022–2023 |
| Managerclubs3: | Basel (U18 manager) |
| Manageryears4: | 2023– |
| Managerclubs4: | Basel (U21 manager) |
Dennis Hediger (born 22 September 1986) is a Swiss former professional footballer who played as a midfielder. He retired at the end of his contract on 1 July 2020.
After retiring, Hediger remained at FC Thun in a new role of head coach of the club's U-15 team.[1] In the 2021–22 season, he coached FC Basel's U16s, in the upcoming 2022–23 season the U18s, and ahead of the 2023–24 season, he was named manager of the club's U21s.[2]