| Tiefenbach | |
| Image Coa: | Gemeindewappen Tiefenbach Lkr. Landshut.svg |
| Coordinates: | 48.5028°N 12.0989°W |
| Image Plan: | Tiefenbach in LA.svg |
| State: | Bayern |
| Region: | Niederbayern |
| District: | Landshut |
| Elevation: | 454 |
| Area: | 24.72 |
| Postal Code: | 84184 |
| Area Code: | 08709 |
| Licence: | LA |
| Gemeindeschlüssel: | 09 2 74 182 |
| Mayor: | Birgit Gatz[1] |
| Leader Term: | 2020 - 26 |
Tiefenbach is a municipality in the district of Landshut in Bavaria in Germany. The river Isar flows through the municipality.