The Pitze (also: Pitzbach) is a river in the Imst district, Tyrol, Austria, a right tributary of the river Inn.

The Pitze flows through the Pitztal valley, a southern branch of the Inntal. It has a length of about 41 kilometres (25 mi), and its basin area is 308 km (119 sq mi). It merges with the Inn 3 kilometres (1.9 mi) east of the city of Imst at an elevation of 700 metres (2,300 ft).