| Obernau | |
| Type: | Ortsteil |
| Municipality: | Neitersen |
| Image Coa: | DEU Obernau COA.svg |
| Coordinates: | 50.6667°N 7.5669°W |
| State: | Rheinland-Pfalz |
| District: | Altenkirchen |
| Elevation: | 194 |
| Area: | 1.48 |
| Population: | 187 |
| Stand: | 2019-12-31 |
| Postal Code: | 57638 |
| Area Code: | 02685 |
| Licence: | AK |
Obernau is a village and a former municipality in the district of Altenkirchen, in Rhineland-Palatinate, in western Germany. Since January 2021, it is part of the municipality Neitersen.[1]