Ak-Suu (Kyrgyz: Ак-Суу району) is a district of Issyk-Kul Region in eastern Kyrgyzstan.

[2] Its area is 9,917 square kilometres (3,829 sq mi),[3] and its resident population was 69,439 in 2021.

[1] Located in Kyrgyzstan's eastern corner, the district borders in the north with the Almaty Region of Kazakhstan, and in the east, with the Aksu Prefecture of China's Xinjiang Uyghur Autonomous Region.

In July, the average monthly temperature varies from +14 °C in valleys and 9 °C - in mountains.

According to the 2009 Census, the ethnic composition (de jure population) of the Ak-Suu District was:[3] In total, Ak-Suu District includes 48 settlements in 14 rural communities (ayyl aymagy).