| Image Coa: | DEU Niederbergkirchen COA.svg |
| Coordinates: | 48.5333°N 42°W |
| Image Plan: | Niederbergkirchen in MÜ.svg |
| State: | Bayern |
| Region: | Oberbayern |
| District: | Mühldorf am Inn |
| Verwaltungsgemeinschaft: | Rohrbach |
| Elevation: | 489 |
| Area: | 24.70 |
| Postal Code: | 84494 |
| Area Code: | 08639, 08635 |
| Licence: | MÜ |
| Gemeindeschlüssel: | 09 1 83 130 |
| Mayor: | Werner Biedermann[1] |
| Leader Term: | 2020 - 26 |
| Party: | CSU |
Niederbergkirchen is a municipality in the district of Mühldorf in Bavaria in Germany.