| Image Coa: | Wappen Vahlbruch.png |
| Coordinates: | 51.9228°N 9.3417°W |
| Image Plan: | Vahlbruch in HOL.svg |
| State: | Niedersachsen |
| District: | Holzminden |
| Samtgemeinde: | Bodenwerder-Polle |
| Elevation: | 276 |
| Area: | 14.19 |
| Postal Code: | 37647 |
| Area Code: | 05535 |
| Licence: | HOL |
| Gemeindeschlüssel: | 03 2 55 035 |
| Website: | www.polle-weser.de |
| Mayor: | Heinrich Ostermann |
Vahlbruch is a municipality in the district of Holzminden, in Lower Saxony, Germany.