| Image Coa: | Wappen Tappenbeck.png |
| Coordinates: | 52.4667°N 55°W |
| Image Plan: | Tappenbeck in GF.svg |
| State: | Niedersachsen |
| District: | Gifhorn |
| Samtgemeinde: | Boldecker Land |
| Elevation: | 69 |
| Area: | 5.11 |
| Postal Code: | 38479 |
| Area Code: | 05366 |
| Licence: | GF |
| Gemeindeschlüssel: | 03 1 51 030 |
| Mayor: | Niklas Herbermann |
Tappenbeck is a municipality in the district of Gifhorn, in Lower Saxony, Germany.