| Massing | |
| Image Coa: | Wappen Massing.svg |
| Coordinates: | 48.4°N 57°W |
| Image Plan: | Massing in PAN.svg |
| State: | Bayern |
| Region: | Niederbayern |
| District: | Rottal-Inn |
| Verwaltungsgemeinschaft: | Massing |
| Elevation: | 428 |
| Area: | 112.00 |
| Postal Code: | 84323 |
| Area Code: | 08724 |
| Licence: | PAN |
| Gemeindeschlüssel: | 09 2 77 133 |
| Website: | www.massing.de |
| Mayor: | Christian Thiel[1] |
| Leader Term: | 2020 - 26 |
| Party: | SPD |
Massing is a municipality in the district of Rottal-Inn in Bavaria in Germany.