| Image Coa: | DEU Wallersdorf COA.svg |
| Coordinates: | 48.7333°N 57°W |
| Image Plan: | Wallersdorf in DGF.png |
| State: | Bayern |
| Region: | Niederbayern |
| District: | Dingolfing-Landau |
| Elevation: | 334 |
| Area: | 71.15 |
| Postal Code: | 94522 |
| Area Code: | 09933 |
| Licence: | DGF |
| Gemeindeschlüssel: | 09 2 79 137 |
| Divisions: | 17 Ortsteile |
| Mayor: | Franz Aster[1] |
| Leader Term: | 2020 - 26 |
Wallersdorf is a market town and municipality in the district of Dingolfing-Landau in Bavaria in Germany.