| Image Coa: | DEU Linau COA.svg |
| Coordinates: | 53.6461°N 10.4725°W |
| Image Plan: | Linau in RZ.svg |
| State: | Schleswig-Holstein |
| District: | Herzogtum Lauenburg |
| Amt: | Sandesneben-Nusse |
| Elevation: | 66 |
| Area: | 9.66 |
| Postal Code: | 22959 |
| Area Code: | 04154 |
| Licence: | RZ |
| Gemeindeschlüssel: | 01 0 53 085 |
| Website: | www.amt- sandesneben- nusse.de |
| Mayor: | Jürgen Griese |
| Party: | CDU |
Linau (pronounced as /de/) is a municipality in the district of Lauenburg, in Schleswig-Holstein, Germany.