| Image Coa: | W erzenhausen.jpg |
| Coordinates: | 49.5°N 7.6167°W |
| Image Plan: | Erzenhausen in KL.svg |
| State: | Rheinland-Pfalz |
| District: | Kaiserslautern |
| Verbandsgemeinde: | Weilerbach |
| Elevation: | 247 |
| Area: | 5.63 |
| Postal Code: | 67685 |
| Area Code: | 06374 |
| Licence: | KL |
| Gemeindeschlüssel: | 07 3 35 005 |
| Mayor: | Klaus Urschel[1] |
| Leader Term: | 2019 - 24 |
Erzenhausen is a municipality in the district of Kaiserslautern, in Rhineland-Palatinate, western Germany.