Renchinlhümbe is a district of Khövsgöl Province in Mongolia. Its area is approximately 8,850 square kilometres (3,420 sq mi), of which 2,910 square kilometres (1,120 sq mi) are pasture and 35% are forest. As of the 2000 census, it had a population of 4,284, most of whom belonged to the Darkhad subgroup. The district centre is officially named Zöölön, which is 265 kilometres (165 mi) north of Mörön and 998 kilometres (620 mi) from Ulaanbaatar.