| Kleine Röder | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Germany |
| Subdivision Type2: | States |
| Subdivision Name2: | Saxony and Brandenburg |
| Subdivision Type3: | Reference no. |
| Subdivision Name3: | DE: 53852 |
| Length: | 40 km |
| Source1 Location: | branches off the Große Röder near Zabeltitz |
| Source1 Coordinates: | 51.3459°N 13.4875°W |
| Mouth Location: | near (part of Bad Liebenwerda) into the Black Elster |
| Mouth Coordinates: | 51.5063°N 13.4136°W |
| Custom Label: | References |
The Kleine Röder, also called the Schwarzgraben, is a river in Saxony and Brandenburg, Germany.
It branches off the Große Röder near Zabeltitz. It flows into the Black Elster near (a district of Bad Liebenwerda).