Yongxi may refer to:
Locations , Dazu District, China Yongxi Township, Guizhou (涌溪乡), a township in Zhenyuan County, Guizhou, China Yongxi Township, Zhejiang (泳溪乡), a township in Tiantai County, Zhejiang, China Yongxi Subdistrict (雍熙街道), a subdistrict in Nayong County, Guizhou, China Yongxi, a village in Meichuan, Wuxue, Huanggang, Hubei
Historical eras Yongxi (永憙, 144–145), era name used by Emperor Chong of Han Yongxi (永熙, 290), era name used by Emperor Hui of Jin Yongxi (永熙, 532–535), era name used by Emperor Xiaowu of Northern Wei Yongxi (雍熙, 984–987), era name used by Emperor Taizong of Song