| Image Coa: | Wappen Windach.svg |
| Coordinates: | 48.0667°N 13°W |
| Image Plan: | Windach in LL.svg |
| State: | Bayern |
| Region: | Oberbayern |
| District: | Landsberg am Lech |
| Verwaltungsgemeinschaft: | Windach |
| Elevation: | 565-590 |
| Area: | 24.85 |
| Postal Code: | 86949 |
| Area Code: | 08193 |
| Licence: | LL |
| Gemeindeschlüssel: | 09 1 81 146 |
| Divisions: | 4 Ortsteile |
| Website: | www.windach.de |
| Mayor: | Richard Michl[1] |
| Leader Term: | 2020 - 26 |
Windach is a municipality in the district of Landsberg in Bavaria in Germany. As of December 2022, the municipality's population was 3,847.