| Image Coa: | Wappen von Leiferde.png |
| Coordinates: | 52.4389°N 10.4386°W |
| Image Plan: | Leiferde in GF.svg |
| State: | Niedersachsen |
| District: | Gifhorn |
| Samtgemeinde: | Meinersen |
| Elevation: | 62 |
| Area: | 27.88 |
| Postal Code: | 38542 |
| Area Code: | 05373 |
| Licence: | GF |
| Gemeindeschlüssel: | 03 1 51 015 |
| Divisions: | 2 Ortsteile |
| Website: | www.leiferde.de |
| Mayor: | Gina Hasenfuß |
| Party: | CDU |
Leiferde is a municipality in the district of Gifhorn, in Lower Saxony, Germany. The Municipality Leiferde includes the villages of Dalldorf and Leiferde.
It was the location of the 2022 cargo train incident on the Hanover–Berlin high-speed railway.