施穆特河是德国的河流，位于巴伐利亚，属于莱茵河的右支流，河道全长76公里，发源自施瓦布明兴西南6公里，河畔城镇有菲沙、加布林根和梅尔廷根。

The Schmutter is a river in Bavaria, Germany, a right tributary of the Danube. Its source is 6 km southwest of Schwabmünchen, in the Swabia region of Bavaria. It flows north, and for several tens of kilometers it flows parallel to the Lech, at only a few km west of the Lech. It flows into the Danube near Donauwörth. Towns along the Schmutter include Fischach, Neusäß, Gablingen and Mertingen.