Yin Lili (born 11 November 1979) is a female Chinese middle-distance runner.
On 18 October 1997 in Shanghai she ran the 1500 metres in 3:53.91 minutes.
This ranks her sixth in the world of all time, behind Qu Yunxia, Jiang Bo, Lang Yinglai, Wang Junxia and Tatyana Kazankina.
Yin never had a distinguished career after this, rarely competing internationally.
This biographical article relating to People's Republic of China athletics is a stub.