| Image Coa: | Wappen Herrngiersdorf.svg |
| Coordinates: | 48.8°N 16°W |
| Image Plan: | Herrngiersdorf in KEH.svg |
| State: | Bayern |
| Region: | Niederbayern |
| District: | Kelheim |
| Verwaltungsgemeinschaft: | Langquaid |
| Elevation: | 405 |
| Area: | 25.09 |
| Postal Code: | 84097 |
| Area Code: | 09452 |
| Licence: | KEH |
| Gemeindeschlüssel: | 09 2 73 127 |
Herrngiersdorf is a municipality in the district of Kelheim in Bavaria in Germany.The village is dominated by the large, square Schloss Herrngiersdorf, a brewery.
Herrngiersdorf is located south of Langquaid and consists of Herrngiersdorf, Sandsbach, Semerskirchen, and Sittelsdorf.