| Image Coa: | Wappen Kalkhorst.svg |
| Coordinates: | 53.9667°N 15°W |
| Image Plan: | Kalkhorst_in_NWM 2011.svg |
| State: | Mecklenburg-Vorpommern |
| District: | Nordwestmecklenburg |
| Amt: | Klützer Winkel |
| Elevation: | 68 |
| Area: | 51.91 |
| Postal Code: | 23942, 23948 |
| Area Code: | 038825, 038827 |
| Licence: | NWM |
| Gemeindeschlüssel: | 13 0 74 037 |
| Website: | www.gemeinde-kalkhorst.de |
| Mayor: | Dietrich Neick |
Kalkhorst is a municipality in the Nordwestmecklenburg district, in Mecklenburg-Vorpommern, Germany.
It is close to the cities of Lübeck, Wismar and Schwerin and is part of the Hamburg Metropolitan Region.