| Image Coa: | DEU Jesenwang COA.svg |
| Coordinates: | 48.1667°N 19°W |
| Image Plan: | Jesenwang in FFB.svg |
| State: | Bayern |
| Region: | Oberbayern |
| District: | Fürstenfeldbruck |
| Verwaltungsgemeinschaft: | Mammendorf |
| Elevation: | 558 |
| Area: | 15.30 |
| Postal Code: | 82287 |
| Area Code: | 08146 |
| Licence: | FFB |
| Gemeindeschlüssel: | 09 1 79 130 |
| Website: | www.jesenwang.de |
| Mayor: | Erwin Fraunhofer[1] |
| Leader Term: | 2020 - 26 |
| Party: | CSU |
Jesenwang is a municipality in the district of Fürstenfeldbruck in Bavaria in Germany. Its name was recorded as Oasinwanc during the Early Medieval period.