| Helfenberger Bach | |
| Mouth Coordinates: | 51.0254°N 13.8429°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | States |
| Subdivision Name2: | Saxony |
The Helfenberger Bach is a small river of Saxony, Germany. It is a right tributary of the Elbe, which it joins near Dresden.