| Image Coa: | DEU Stephansposching COA.svg |
| Coordinates: | 48.8167°N 60°W |
| Image Plan: | Stephansposching in DEG.svg |
| State: | Bayern |
| Region: | Niederbayern |
| District: | Deggendorf |
| Elevation: | 325 |
| Area: | 44.67 |
| Postal Code: | 94569 |
| Area Code: | 09935 |
| Licence: | DEG |
| Gemeindeschlüssel: | 09 2 71 151 |
| Website: | www.stephansposching.de |
| Mayor: | Jutta Staudinger[1] |
| Leader Term: | 2020 - 26 |
| Party: | CSU |
Stephansposching is a municipality in the district of Deggendorf in Bavaria in Germany.