Jiangyong County (simplified Chinese: 江永县; traditional Chinese: 江永縣; pinyin: Jiāngyǒng Xiàn) is a county of Hunan Province, China, it is under the administration of Yongzhou prefecture-level City.

Located on the south margin of the province, it is bordered on the west by Guangxi.

Jiangyong County covers 1,627 km2 (628 sq mi), as of 2015, It had a registered population of 278,715 and a permanent resident population of 240,900.

[4] The county has 6 towns and four ethnic townships under its jurisdiction, the county seat is Xiaopu Town (潇浦镇).

Jiangyong County administratively governs 6 towns and four ethnic townships: