| Coordinates: | 50.7447°N 12.5747°W |
| Image Plan: | Mülsen in Z.svg |
| State: | Sachsen |
| District: | Zwickau |
| Elevation: | 246-449 |
| Area: | 49.65 |
| Postal Code: | 08132 |
| Area Code: | 037601 |
| Licence: | Z |
| Gemeindeschlüssel: | 14524200 |
| Divisions: | 11 |
| Website: | www.muelsen.de |
| Mayor: | Michael Franke[1] |
| Leader Term: | 2020 - 27 |
| Party: | FW |
Mülsen is a municipality in Germany, Landkreis Zwickau in Saxony. It is situated 6 km northeast of Zwickau.