| Coordinates | 52°23′52″N 09°17′49″E |
|---|---|
| State | Niedersachsen |
| District | Schaumburg |
| Samtgemeinde | Sachsenhagen |
| Elevation | 48 |
| Area | 12.36 |
| Postal code | 31553 |
| Area code | 05725 (Auhagen) 05033 (Düdinghausen) |
| Licence | SHG |
| Gemeindeschlüssel | 03 2 57 004 |
| Divisions | 2 |
| Mayor | Kurt Blume |
| Party | SPD |
Auhagen is a municipality in the district of Schaumburg, in Lower Saxony, Germany.