| Braunsberg | |
| Elevation M: | 346 |
| Location: | Hainburg, Austria |
| Range: | Little Carpathians |
| Coordinates: | 48.1536°N 16.9567°W |
Braunsberg is a 346 m high limestone massif in Hainburg an der Donau, Austria, on the shore of the Danube. Its plateau used to host a Celtic town, and still bears traces of the Celtic-Roman era.