The Wipper is a river in Thuringia, Germany, left tributary of the Unstrut.

It originates in the Eichsfeld area, northwestern Thuringia, near Leinefelde-Worbis.

The Wipper joins the Unstrut near Heldrungen.

Towns along the Wipper include Bleicherode and Sondershausen.

This article related to a river in Thuringia is a stub.