| Image Coa: | DEU Böhnhusen COA.svg |
| Coordinates: | 54.2225°N 10.0672°W |
| Image Plan: | Boehnhusen in RD.png |
| State: | Schleswig-Holstein |
| District: | Rendsburg-Eckernförde |
| Amt: | Eidertal |
| Elevation: | 34 |
| Area: | 5.29 |
| Postal Code: | 24220 |
| Area Code: | 04347 |
| Licence: | RD |
| Gemeindeschlüssel: | 01 0 58 019 |
| Mayor: | Birgit Nicklaus |
Böhnhusen is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.