| Type: | Ortsteil |
| Municipality: | Grammetal |
| Coordinates: | 51.0053°N 11.1889°W |
| State: | Thuringia |
| District: | Weimarer Land |
| Elevation: | 200 |
| Area: | 13.23 |
| Population: | 1032 |
| Stand: | 2018-12-31 |
| Postal Code: | 99428 |
| Area Code: | 036203 |
| Licence: | AP |
Niederzimmern is a village and a former municipality in the Weimarer Land district of Thuringia, Germany. Since December 2019, it is part of the municipality Grammetal.