| Hennstedt | |
| Image Coa: | DEU Hennstedt (Steinburg) COA.svg |
| Coordinates: | 54.0333°N 52°W |
| Image Plan: | Hennstedt in IZ.png |
| State: | Schleswig-Holstein |
| District: | Steinburg |
| Amt: | Kellinghusen |
| Elevation: | 67 |
| Area: | 10.33 |
| Postal Code: | 25581 |
| Area Code: | 04877 |
| Licence: | IZ |
| Gemeindeschlüssel: | 01 0 61 036 |
| Website: | www.kellinghusen.de |
| Mayor: | Klaus Rehder |
Hennstedt is a municipality in the district of Steinburg, in Schleswig-Holstein, Germany.