Neijiang (simplified Chinese: 内江; traditional Chinese: 內江; Sichuanese Pinyin: Nui4jiang1; Sichuanese pronunciation: [nuei˨˩˧tɕiaŋ˥]; pinyin: Nèijiāng; Wade–Giles: Nei-chiang) is a prefecture-level city in the southeast of Sichuan province, People's Republic of China.

It is located on the Tuo River, midway between the two major cities of Chengdu and Chongqing, is a transportation and food-processing center.

During the economic boom of China in the 1990s and early 21st century, Neijiang has been transformed and its industries now range from engineering, electronics, chemicals, construction materials, to consumer goods.

Its geographic location puts it in the center of the southern Sichuan transport network.

Neijiang is also the hometown of Zhang Daqian, one of the best-known and most prodigious Chinese artists of the twentieth century.