Heshan District (simplified Chinese: 赫山区; traditional Chinese: 赫山區; pinyin: Hèshān Qū) is one of two districts in Yiyang City, Hunan Province, China, it is also the most populous district in the province.

It is bordered to the north by Ziyang District, to the east by Xiangyin County, to the south by Wangcheng District of Changsha and Ningxiang City, to the west by Taojiang County.

Heshan District covers an area of 1,278 km2 (493 sq mi), as of 2015, it had a registered population of 920,000.

[4] Heshan District has 6 subdistricts, 9 towns and 1 township under its jurisdictions.

[5] The Former Residence of Zhou Libo is a popular attraction.