The Prüm (German pronunciation: [ˈpʁʏm]) is a river in Rhineland-Palatinate, Germany, left tributary of the Sauer.

It flows southward through Prüm, Waxweiler, Holsthum, and Irrel.

The Prüm discharges to the Sauer in Minden, on the border with Luxembourg, three kilometres east of Echternach.

The catchment of the Prüm is 888.758 km2 (343.151 sq mi)[1] in area.

This article related to a river in Rhineland-Palatinate is a stub.