| Hansruedi Fässler | |
| Fullname: | Hans-Rudolf Fässler |
| Birth Date: | 1949 1, df=yes |
| Position: | defender |
| Years1: | 1977–1983 |
| Clubs1: | FC Ibach |
| Manageryears1: | 1985–1986 |
| Managerclubs1: | FC Zug |
| Manageryears2: | 1988–1991 |
| Managerclubs2: | FC Sursee |
| Manageryears3: | 1992–1995 |
| Managerclubs3: | SC Kriens |
| Manageryears4: | 1996–1997 |
| Managerclubs4: | FC Vaduz |
| Manageryears5: | 2001–2004 |
| Managerclubs5: | FC Tuggen |
| Manageryears6: | 2005–2007 |
| Managerclubs6: | FC Chur 97 |
| Manageryears7: | 2014–2017 |
| Managerclubs7: | FC Brunnen |
Hansruedi Fässler (born 11 January 1949) is a retired Swiss football defender and later manager.