Hanyuan County (simplified Chinese: 汉源县; traditional Chinese: 漢源縣; pinyin: Hànyuán Xiàn) is a county of Sichuan Province, China.

It is under the administration of Ya'an city.

The principal town is Shirong.

The Pubugou Hydropower Station in the county has caused displacement problems for thousands of villagers, and in 2004 some 20,000 villagers protested against it.

[2][3] Hanyuan County administers 12 towns, 4 townships and 5 ethnic townships:[4] This Sichuan location article is a stub.