| Marco Hämmerli | |
| Birth Date: | 1985 5, df=yes |
| Birth Place: | Flawil, Switzerland |
| Currentclub: | Wil (manager) |
| Position: | Defender |
| Youthclubs1: | Wil |
| Years1: | 2001–2006 |
| Clubs1: | Wil |
| Caps1: | 37 |
| Goals1: | 3 |
| Years2: | 2003 |
| Clubs2: | → Gossau (loan) |
| Years3: | 2006–2008 |
| Clubs3: | Thun |
| Caps3: | 34 |
| Goals3: | 1 |
| Years4: | 2008–2013 |
| Caps4: | 80 |
| Goals4: | 4 |
| Years5: | 2008–2013 |
| Caps5: | 22 |
| Goals5: | 4 |
| Years6: | 2013–2014 |
| Clubs6: | Tuggen |
| Caps6: | 20 |
| Goals6: | 2 |
| Years7: | 2014–2018 |
| Clubs7: | Gossau |
| Caps7: | 65 |
| Goals7: | 16 |
| Nationalyears1: | 2004 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Manageryears1: | 2018–2020 |
| Managerclubs1: | St. Gallen (U18) |
| Manageryears2: | 2020–2023 |
| Managerclubs2: | St. Gallen (U21) |
| Manageryears3: | 2023–2024 |
| Managerclubs3: | St. Gallen (U19) |
| Manageryears4: | 2024– |
| Managerclubs4: | Wil |
Marco Hämmerli (born 7 May 1985) is a Swiss football coach and a former defender who is the manager of Wil.
On 24 May 2024, Hämmerli signed a contract with Wil in Swiss Challenge League.[1]