| Winterbach | |
| Type: | Ortsgemeinde |
| Image Coa: | DEU Winterbach (Pfalz) COA.svg |
| Coordinates: | 49.3039°N 7.4714°W |
| Image Plan: | Winterbach (Pfalz) in PS.svg |
| State: | Rheinland-Pfalz |
| District: | Südwestpfalz |
| Verbandsgemeinde: | Thaleischweiler-Wallhalben |
| Elevation: | 250 |
| Area: | 7.03 |
| Postal Code: | 66484 |
| Area Code: | 06337 |
| Licence: | PS |
| Gemeindeschlüssel: | 07 3 40 228 |
| Mayor: | Andreas Weizel[1] |
| Leader Term: | 2019 - 24 |
Winterbach is a municipality in the district of Südwestpfalz, in Rhineland-Palatinate, in western Germany.
It is 12 km northeast of the city of Zweibrucken, and 20 km northwest of the city of Pirmasens.
For a period of time, Sudwestpfalz was part of Bavaria.