| Image Coa: | Wappen Isenbuettel.png |
| Coordinates: | 52.4358°N 10.5794°W |
| Image Plan: | Isenbüttel in GF.svg |
| State: | Niedersachsen |
| District: | Gifhorn |
| Samtgemeinde: | Isenbüttel |
| Elevation: | 68 |
| Area: | 18.65 |
| Postal Code: | 38550 |
| Area Code: | 05374 |
| Licence: | GF |
| Gemeindeschlüssel: | 03 1 51 013 |
| Divisions: | 3 Ortsteile |
| Website: | www.isenbuettel.de |
| Mayor: | Peter Zimmermann |
| Party: | SPD |
Isenbüttel is a municipality in the district of Gifhorn, in Lower Saxony, Germany. It is situated approximately 6 km southeast of Gifhorn, and 20 km north of Braunschweig.
Isenbüttel is also the seat of the Samtgemeinde Isenbüttel ("collective municipality").