| Image Coa: | Wappen der Gemeinde Rühn.png |
| Coordinates: | 53.82°N 11.935°W |
| Image Plan: | Rühn in MME.svg |
| State: | Mecklenburg-Vorpommern |
| District: | Rostock |
| Amt: | Bützow Land |
| Elevation: | 7 |
| Area: | 14.41 |
| Postal Code: | 18246 |
| Area Code: | 038461 |
| Licence: | LRO |
| Gemeindeschlüssel: | 13 0 72 089 |
| Website: | www.amt-buetzow-land.de |
| Mayor: | Hans-Georg Harloff |
Rühn is a municipality in the Rostock district, in Mecklenburg-Vorpommern, Germany.