| Image Coa: | DEU Niederlauer COA.svg |
| Coordinates: | 50.2833°N 21°W |
| Image Plan: | Niederlauer in NES.svg |
| State: | Bayern |
| Region: | Unterfranken |
| District: | Rhön-Grabfeld |
| Verwaltungsgemeinschaft: | Bad Neustadt an der Saale |
| Elevation: | 242 |
| Area: | 9.07 |
| Postal Code: | 97618 |
| Area Code: | 09771 |
| Licence: | NES |
| Gemeindeschlüssel: | 09 6 73 146 |
| Website: | www.niederlauer.de |
| Mayor: | Holger Schmitt[1] |
| Leader Term: | 2020 - 26 |
| Party: | FW |
Niederlauer is a municipality in the district of Rhön-Grabfeld in Bavaria in Germany. The rivers Franconian Saale and Lauer flow through the village.