| Image Coa: | DEU Harschbach COA.svg |
| Coordinates: | 50.5733°N 7.5967°W |
| Image Plan: | Harschbach in NR.svg |
| State: | Rheinland-Pfalz |
| District: | Neuwied |
| Verbandsgemeinde: | Puderbach |
| Elevation: | 290 |
| Area: | 2.18 |
| Postal Code: | 56307 |
| Area Code: | 02684 |
| Licence: | NR |
| Gemeindeschlüssel: | 07 1 38 027 |
| Website: | www.puderbach.de |
| Bürgermeistertitel: | Ortsbürgermeister |
| Mayor: | Friederike Becker[1] |
| Leader Term: | 2019 - 24 |
Harschbach is a municipality in the district of Neuwied, in Rhineland-Palatinate, Germany.