Yanxi

;Fujian • Yanxi, Changtai County (岩溪), a town in Changtai County • Yanxi Subdistrict (燕西街道), a subdistrict in Yong'an ;Hunan • Yanxi, Anhua County (烟溪), a town in Anhua County • Yanxi, Liuyang (沿溪), a town in Liuyang • Yanxi Township, Hunan (沿溪乡), a township in Xupu County ;Jiangxi • Yanxi, Taihe County (沿溪), a town in Taihe County, Jiangxi • Yanxi, Xiajiang County (砚溪), a town in Xiajiang County ;Other provinces • Yanxi, Chongqing (沿溪), a town in Shizhu Tujia Autonomous County, Chongqing • Yanxi Township, Sichuan (烟溪乡), a township in Tongjiang County, Sichuan ==Historical eras==

• Yanxi (延熹, 158–167), era name by Emperor Huan of Han • Yanxi (延熙, 238–257), era name by Liu Shan, emperor of Shu Han • Yanxi (延熙, 334), era name by Shi Hong, emperor of Later Zhao