Yuanjiang Hani, Yi and Dai Autonomous County (Chinese: 元江哈尼族彝族傣族自治县; pinyin: Yuánjiāng Hānízú Yízú Dǎizú Zìzhìxiàn; Hani: Lalsa Haqniqssaq Haqhholssaq Aqcaoqssaq Ziiqziifxeif) is a county of south-central Yunnan province, People's Republic of China.

Yuanjiang Hani, Yi and Dai Autonomous County has 3 subdistricts, 2 towns and 5 townships.

A Hani variety called ɣa21 lo55 (orthography: Hhalo; also known as Angluo) is also spoken in Yuanjiang County.

The Yuanjiang County Gazetteer (1993:94) lists the following Dai subgroups and their respective locations.

Bai (2010:148)[11] lists the following languages spoken in Yinyuan Town 因远镇, Yuanjiang County.