Luonan County (, alternatively ) is a county under the administration of Shangluo city, in the east of Shaanxi province, China, bordering Henan province to the east. It has an area of and a population of 450,000 as of 2004. Luonan is at the source of the Luo River. It is 108 kilometers away from Xi'an, the capital of Shaanxi province. Luonan has 14 towns. Its walnut production ranks first in China. Its gold production ranks third in Shaanxi. Its average temperature is . More than 66.7% of Luonan is covered in forests.
Administrative divisions
Luonan County has 1 subdistrict and 9 towns. 1 subdistrict Chengguan ()
9 towns
Maping () Shimen () Shipo () Xunjian () Si′er () Lingkou () Sanyao () Gucheng () Jingcun ()