| Bickgraben | |
| Mouth Location: | Oker |
| Mouth Coordinates: | 52.3511°N 10.4308°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | State |
| Subdivision Name2: | Lower Saxony |
Bickgraben is a small river of Lower Saxony, Germany. It flows into the Oker in Schwülper.