The Aravansay (Kyrgyz: Аравансай, Uzbek: Aravonsoy) is a river in Kyrgyzstan and Uzbekistan.

Its largest tributaries are the Kyrgyzata, Koschan, Agart and Akdöbö.

The main settlements along the river Aravansay are the villages Jangy-Nookat and Aravan.

[1] Near the village Kara-Koktu it passes through the Dangi Canyon.

This article related to a river in Kyrgyzstan is a stub.