Guangnan County
| Guangnan County 广南县 · Gvangjnanz Yen | |
|---|---|
| Lianhu Park Bronze Drum Square Nong's Tusi Chiefdom Office Bamei village | |
| Location of Guangnan County (red) within Wenshan Prefecture (pink) and Yunnan | |
| Coordinates: 24°03′N 105°04′E / 24.050°N 105.067°E | |
| Country | China | 
| Province | Yunnan | 
| Autonomous prefecture | Wenshan | 
| County seat | Liancheng | 
| Area | |
|  • Total | 7,983 km2 (3,082 sq mi) | 
| Population  (2020 census) | |
|  • Total | 771,948 | 
| • Density | 97/km2 (250/sq mi) | 
| Postal code | 663300 | 
| Area code | 0876 | 
| Website | www | 
Guangnan County (simplified Chinese: 广南县; traditional Chinese: 廣南縣; pinyin: Guǎngnán Xiàn; Zhuang: Gvangjnanz Yen) is located in Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan province, China. The seat of Guangnan, known today as Liancheng (莲城镇), was the heart of the Gouding Kingdom (句町) that lasted approximately 400 years, from 111 BC to 316 AD.
Guangnan County is bordered by Xilin County, Guangxi Zhuang Autonomous Region to the north, Funing County, Yunnan to the east, Malipo County and Xichou County to the south, and Yanshan County, Yunnan and Qiubei County to the west.