Zhenning Buyei and Miao Autonomous County
Zhenning County 
    镇宁县 · Zenqninf xianq  | |
|---|---|
| 镇宁布依族苗族自治县 Zenqninf Buxqyaix Buxyeeuz Ziqziqxianq Zhenning Buyei and Miao Autonomous County  | |
| Coordinates (Zhenning County government): 26°03′29″N 105°46′13″E / 26.0581°N 105.7703°E | |
| Country | China | 
| Province | Guizhou | 
| Prefecture-level city | Anshun | 
| County seat | Huancui Subdistrict | 
| Area | |
 • Total  | 1,709.42 km2 (660.01 sq mi) | 
| Population  (2020 census)  | |
 • Total  | 299,696 | 
| • Density | 180/km2 (450/sq mi) | 
| Time zone | UTC+8 (China Standard) | 
| Website | www | 
Zhenning Buyei and Miao Autonomous County (simplified Chinese: 镇宁布依族苗族自治县; traditional Chinese: 鎮寧布依族苗族自治縣; pinyin: Zhènníng Bùyīzú Miáozú Zìzhìxiàn; usually referred to as "Zhenning County", commonly abbreviated as Zhenning (镇宁县; 鎮寧縣; Zhènníng Xiàn); Buyei: Zenqninf Buxqyaix Buxyeeuz Ziqziqxianq) is an autonomous county under the administration of the prefecture-level city of Anshun, in the southwest of Guizhou Province, China.