| Rawas River | |
| Name Other: | Sungai Rawas, Air Rawas, Batang Air Rawas |
| Pushpin Map: | Indonesia Sumatra#Indonesia |
| Pushpin Map Caption: | Location of river mouth |
| Source1 Location: | Sumatra |
| Subdivision Type1: | Country |
| Tributaries Left: | Simpang-kanan River |
The Rawas River is a river in northern Sumatra, Indonesia, about northwest of the capital Jakarta[1] It is a tributary of the Musi River.
The river flows in the southern area of Sumatra which has a predominantly tropical rainforest climate (designated as Af in the Köppen–Geiger climate classification).[2] The annual average temperature in the area is . The warmest month is October, when the average temperature is around, and the coldest is June, at .[3] The average annual rainfall is . The wettest month is December, with an average of rainfall, and the driest is June, with of rain.[4]