Shuanglong is a rural town in Huayuan County, within the Xiangxi Tujia and Miao Autonomous Prefecture of northwestern Hunan, China. It lies in the far northwest of the province, a mountainous region associated with the Tujia and Miao ethnic groups.
As of the 2015 census, the town had a population of about 29,000 people and covered an area of 155.7 square kilometres (60.1 square miles). Its administrative status is that of a town (zhen) under Huayuan County.