Kaijiang County (simplified Chinese: 开江县; traditional Chinese: 開江縣; pinyin: Kāijiāng Xiàn) is a county in the east of Sichuan Province, China.

[1] Kaijiang was established in 553 and until 1914 it was named Xinning County (新宁县).

[2] The county is known for breeding ducks and waterfowls, and for olive oil production.

[3] Culturally it has a strong tradition of feng shui.

[2] Kaijiang comprises 1 subdistrict, 11 towns and 1 township.