Fuhai County, also transliterated from Uyghur as Burultokay County, is a county located in the Xinjiang Uyghur Autonomous Region of China. It falls under the administration of the Altay Prefecture.
The county covers a total area of 33,319.38 km2 (approximately 12,864.68 sq mi) and has a population of 65,600 residents. Its official postcode is 836400.