Sule is a river of Lower Saxony, Germany, a tributary of the GroÃÂe Aue.
The Sule belongs to the Weser river system. With a length of about it flows exclusively through the district of Diepholz. It rises north of Scholen, flows in a southerly direction through the villages of Schwaförden, Sulingen, Kirchdorf, and discharges into the GroÃÂe Aue near Barenburg.