Nandan (, ) is a county of Hechi City, in the northwest of Guangxi, China. It has an area of and a population of (2010).
There are 8 towns and 1 ethnic township in the county.
Chengguan (Ã¥ÂÂå ³éÂÂ), Dachang (大åÂÂéÂÂ), Chehe (车河éÂÂ), Mangchang (èÂÂåºéÂÂ), Liuzhai (Liuchai) (å Â寨éÂÂ), Yueli (æÂÂéÂÂéÂÂ), Wu'ai (å¾éÂÂéÂÂ), Luofu (ç½Âå¯ÂéÂÂ)
Zhongbao Miao Ethnic Township (ä¸Âå ¡èÂÂæÂÂ乡), Bawei Yao Ethnic Township (å «å©ç¶æÂÂ乡), Lihu Yao Ethnic Township (éÂÂæ¹Âç¶æÂÂ乡)
In 2010 Nandan's population was .
72.73% () of the people belong to the national minority. Ethnic groups include Zhuang, Han, Yao, Mulao, Maonan, Miao, and Shui. In these ethnic groups, Zhuang population was 101,165 (34.71%), Han was 75,903 (27.27%).