Barycz River on a map of the Silesian-Lusatian Lowlands
|Origin||near Ostrów Wielkopolski|
|Mouth||Oder at Wyszanów
|Length||139 km (86 mi)|
|Mouth elevation||75.8 metres (249 ft)|
|Basin area||5,526 km2 (2,134 sq mi)|
The Barycz (German: Bartsch) is a river in Greater Poland and Lower Silesian Voivodeships in western Poland. It is a right tributary of the Odra River. The river course roughly marked the northern border of the historic region of Lower Silesia with Greater Poland.
The Barycz has a length of 139 km and a basin area of 5,526 km². The surrounding terrain of the Barycz Valley Landscape Park is an important wetland reserve. Settlements on the Barycz include Odolanów, Milicz, Sułów, Żmigród, and Wąsosz.