Ding Wei (born 16 May 1979 in Nanhua County, Chuxiong, Yunnan) is a Chinese professional Go player.

After six years, he reached his current rank of 9 dan.

In 1997, Ding won his first title, the National Go Individual.

His second and latest title came in 2000, when he won the CCTV Cup.

This biographical article relating to a Go figure from the People's Republic of China is a stub.