| Tamás Tiefenbach | |
| Birth Date: | 1972 12, df=yes |
| Birth Place: | Budapest, Hungary |
| Position: | Forward |
| Height: | 1.76 m |
| Years1: | 1991–1993 |
| Clubs1: | Újpesti TE |
| Years2: | 1993–1994 |
| Clubs2: | FC St. Gallen |
| Years3: | 1995–1996 |
| Clubs3: | Újpesti TE |
| Years4: | 1996 |
| Clubs4: | FC St. Gallen |
| Years5: | 1997–2000 |
| Clubs5: | Austria Lustenau |
| Years6: | 2000–2001 |
| Clubs6: | VfB Admira Wacker Mödling |
| Years7: | 2001–2003 |
| Clubs7: | Austria Lustenau |
| Years8: | 2003–2006 |
| Clubs8: | VfB Hohenems |
| Years9: | 2008–2009 |
| Clubs9: | VfB Hohenems |
| Manageryears1: | 2009–2014 |
| Managerclubs1: | VfB Hohenems (youth) |
| Manageryears2: | 2014–2017 |
| Managerclubs2: | SC Austria Lustenau (assistant) |
| Manageryears3: | 2017–2019 |
| Managerclubs3: | SV Ried (assistant) |
| Manageryears4: | 2019– |
| Managerclubs4: | SC Austria Lustenau (assistant) |
| Manageryears5: | 2019 |
| Managerclubs5: | SC Austria Lustenau (caretaker) |
Tamás Tiefenbach (born 25 December 1972) is a Hungarian football coach and a former striker. He is an assistant coach with Austrian club SC Austria Lustenau.[1]