Shanyang County (simplified Chinese: 山阳县; traditional Chinese: 山陽縣; pinyin: Shānyáng Xiàn) is a county in southeastern Shaanxi province, China, bordering Hubei province to the south.

It is under the administration of the prefecture-level city of Shangluo and has an area of 3,515 km2 (1,357 sq mi) and a population of 440,000 as of 2004.

[1] Shanyang County has 2 subdistricts and 8 towns.