Zhaosu County, also known as Mongolküre County, is a county located in northwestern Xinjiang, China. It falls under the administration of the Ili Kazakh Autonomous Prefecture and covers a total area of 10,455 km² (4,037 sq mi).
The region shares an international border with Kazakhstan's Almaty Region to the west. According to the 2012 census, Zhaosu County had a population of 189,102 residents.