The Cugir (Hungarian: Kudzsir-patak) is a left tributary of the river Mureș in Romania.

[3] Its length is 67 km (42 mi) (including its headwater Râul Mare) and its basin size is 358 km2 (138 sq mi).

From Cugir, the river flows north and discharges into the Mureș near Șibot.

In the final 3 km before the confluence, two branches split from the main river: one towards the left along the village Șibot, one towards the right along the village Balomiru de Câmp.

This article related to a river in Alba County is a stub.