| Type: | Ortsgemeinde |
| Image Coa: | DEU Hettenhausen COA.svg |
| Coordinates: | 49.3358°N 7.5556°W |
| Image Plan: | Hettenhausen in PS.svg |
| State: | Rheinland-Pfalz |
| District: | Südwestpfalz |
| Verbandsgemeinde: | Thaleischweiler-Wallhalben |
| Elevation: | 391 |
| Area: | 4.39 |
| Postal Code: | 66919 |
| Area Code: | 06375 |
| Licence: | PS |
| Gemeindeschlüssel: | 07 3 40 018 |
| Mayor: | Tobias Woll[1] |
| Leader Term: | 2019 - 24 |
Hettenhausen is a municipality in Südwestpfalz district, in Rhineland-Palatinate, western Germany.