| Source1 Location: | In the Süder-Frieschenmoor |
| Source1 Coordinates: | 53.3485°N 8.3818°W |
| Mouth Coordinates: | 53.3339°N 8.49°W |
| Subdivision Type1: | Country |
| Subdivision Type2: | State |
Braker Sieltief is a river of Lower Saxony, Germany.
The Braker Sieltief springs in the Süder-Frieschenmoor. It is a left tributary of the Weser in Brake.