|Country||People's Republic of China|
|• Total||3,453 km2 (1,333 sq mi)|
|• Density||130/km2 (320/sq mi)|
|Time zone||UTC+8 (China Standard)|
Xixia County (simplified Chinese: 西峡; traditional Chinese: 西峽; pinyin: Xīxiá; postal: Sisia) is a county in the southwest of Henan province, China, bordering Shaanxi province to the west. It is under the administration of the prefecture-level city of Nanyang, and has an area of 3,452 km2 (1,333 sq mi) and a population of 420,000 as of 2002.
As 2012, this county is divided to 3 subdistricts, 10 towns and 6 townships.