| Art: | Ortsteil |
| Municipality: | Freden |
| Landwehr | |
| Image Coa: | Wappen Landwehr.png |
| Coordinates: | 51.9192°N 9.9769°W |
| State: | Lower Saxony |
| District: | Hildesheim |
| Elevation: | 198 |
| Area: | 12.97 |
| Population: | 542 |
| Stand: | 2015-12-31 |
| Postal Code: | 31087 |
| Area Code: | 05184 |
| Licence: | HI |
| Website: | eyershausen-landwehr.de |
Landwehr is a village and a former municipality in the district of Hildesheim in Lower Saxony, Germany. Since 1 November 2016, it is part of the municipality Freden.