| Image Coa: | Wappen Gevensleben.png |
| Coordinates: | 52.0667°N 60°W |
| Image Plan: | Gevensleben in HE.svg |
| State: | Niedersachsen |
| District: | Helmstedt |
| Samtgemeinde: | Heeseberg |
| Elevation: | 88 |
| Area: | 15.14 |
| Postal Code: | 38384 |
| Area Code: | 05354 |
| Licence: | HE |
| Gemeindeschlüssel: | 03 1 54 006 |
| Divisions: | 2 |
| Website: | www.samtgemeinde-heeseberg.de |
| Mayor: | Hans-Georg Fenski |
Gevensleben is a municipality in the district of Helmstedt, in Lower Saxony, Germany. The Municipality Gevensleben includes the villages of Gevensleben and Watenstedt.