The Avrig is a left tributary of the river Olt in Romania. It discharges into the Olt in the town Avrig. The upper reach of the river is also known as the Râul Mare. Its source is the Avrig Lake in the FÃÂgÃÂraàMountains. Its length is and its basin size is .
There is a dam on the Avrig river for the water supply of the town Avrig and the village of MârÃÂa. The main bridges over the river are the Podul Jibrii and Podul lui Moise.
The following rivers are tributaries to the river Avrig: