Yongji

Yongji may refer to:


 * Yongji, Shanxi (永济市), formerly Yongji County
 * Yongji County, Jilin (永吉县)
 * Yongji, Leiyang (永济镇), a town of Leiyang City, Hunan
 * Yongji Canal, a component of the Grand Canal, China
 * Yongji (永璂), (1755–1776), 12th son of the Qianlong Emperor and eldest son of Empress Nara