Lingxi () is a town of Yongshun County, Hunan Province, China, and also the seat of Yongshun County, Hunan, China.
Located in the central land of the county, the town was reformed by merging the former Lingxi Town and other four townships in which including Shaoha (), Daba (), Fuzhi () and Diaojing () on November 30, 2015. It has an area of with a population of 130,900 (as of November 2015). The town is divided into 45 villages and 12 communities. Its seat is Chengbei Community ().
Lingxi Town stands in the drainage basin of Lingxi River, and it is named after the river. The river is the upper reaches of Niulu River (), the largest tributary of Mengdong River (), and Mengdong River is the largest tributary of You River.