| Eichen | |
| Coordinates: | 50.635°N 7.5319°W |
| Image Plan: | Eichen in AK.svg |
| State: | Rheinland-Pfalz |
| District: | Altenkirchen |
| Verbandsgemeinde: | Altenkirchen-Flammersfeld |
| Elevation: | 275 |
| Area: | 4.27 |
| Postal Code: | 57632 |
| Area Code: | 02685 |
| Licence: | AK |
| Gemeindeschlüssel: | 07 1 32 023 |
| Mayor: | Dennis Kolb[1] |
| Leader Term: | 2019 - 24 |
Eichen is a municipality in the district of Altenkirchen, in Rhineland-Palatinate, Germany.