德尔文察河是波兰的河流，位于该国北部，河道全长207公里，流域面积5,344平方公里，发源自奥尔什蒂内克西北约8公里，最终在托伦附近注入维斯瓦河。

The Drwęca [ˈdrvɛnt͡sa] (German:Drewenz, Lithuanian:Druvinčia) is a river in northern Poland and a tributary of the Vistula river near Toruń, forming a part of the city's administrative boundary. It has a length of 207 km (17th longest) and a basin area of 5,344 km², all in Poland.