| Image Coa: | DEU Kühsen COA.svg |
| Coordinates: | 53.6839°N 10.6133°W |
| Image Plan: | Kühsen in RZ.svg |
| State: | Schleswig-Holstein |
| District: | Herzogtum Lauenburg |
| Amt: | Sandesneben-Nusse |
| Elevation: | 28 |
| Area: | 7.28 |
| Postal Code: | 23898 |
| Area Code: | 04543 |
| Licence: | RZ |
| Gemeindeschlüssel: | 01 0 53 077 |
| Website: | www.amt- sandesneben- nusse.de |
| Mayor: | Franz-Jürgen Prüsmann |
Kühsen is a municipality in the district of Lauenburg, in Schleswig-Holstein, Germany. It is around 20 km south of Lübeck, and around 40 km north-east of Hamburg.