| Image Coa: | DEU Elsdorf-Westermühlen COA.svg |
| Coordinates: | 54.2667°N 40°W |
| Image Plan: | Elsdorf-Westermuehlen in RD.png |
| State: | Schleswig-Holstein |
| District: | Rendsburg-Eckernförde |
| Amt: | Hohner Harde |
| Elevation: | 11 |
| Area: | 27.48 |
| Postal Code: | 24800 |
| Area Code: | 04332 |
| Licence: | RD |
| Gemeindeschlüssel: | 01 0 58 047 |
| Website: | www.amt-hohner- harde.de |
| Mayor: | Dirk Reese |
Elsdorf-Westermühlen is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.