| Image Coa: | DEU Filsen COA.svg |
| Coordinates: | 50.24°N 7.5839°W |
| Image Plan: | Filsen in EMS.svg |
| State: | Rheinland-Pfalz |
| District: | Rhein-Lahn-Kreis |
| Verbandsgemeinde: | Loreley |
| Elevation: | 75 |
| Area: | 1.88 |
| Postal Code: | 56341 |
| Area Code: | 06773 |
| Licence: | EMS, DIZ, GOH |
| Gemeindeschlüssel: | 07 1 41 042 |
| Website: | www.filsen.de |
| Mayor: | Sven Faber[1] |
| Leader Term: | 2023 - 24 |
Filsen is a municipality in the district of Rhein-Lahn, in Rhineland-Palatinate, in western Germany.