Li Ji may refer to:

• Li Ji (concubine) (died 651 BC), concubine of Duke Xian of Jin
  • Other Consorts surnamed Li or titled Li Ji in Consort Li (disambiguation)
• Li Ji (Han dynasty) (fl. 180 BC), a Chinese general of the Han dynasty; see Li (surname 酈) § Notable people
• Li Shiji (594–669), also named Li Ji, Chinese general of Tang dynasty
• Li Ji (archeologist) (1896–1979), Chinese archeologist
• Li Ji (runner) (born 1979), Chinese athlete
• Li Ji (swimmer) (born 1986), Chinese swimmer

• Book of Rites, or Li Ji
• Li Ji slays the Giant Serpent (Chinese legend)

• Ji Li (disambiguation)
• Li Chi (disambiguation), the Wade–Giles romanization of Li Ji
• Li Jie (disambiguation)