| Dingnan Subdistrict | |
| Native Name: | 定南街道 |
| Native Name Lang: | zh |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Guizhou |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Anshun |
| Subdivision Type3: | County |
| Subdivision Name3: | Puding County |
| Area Total Km2: | 146.09 |
| Population Density Km2: | auto |
| Coordinates: | 26.3108°N 105.7442°W |
| Pushpin Map: | Guizhou |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location in Guizhou. |
| Timezone: | China Standard |
| Utc Offset: | +08:00 |
| Postal Code Type: | Postal code |
| Postal Code: | 562100 |
| Area Code: | 0851 |
Dingnan Subdistrict is an urban subdistrict in Puding County, Guizhou, China.
According to the result on adjustment of township-level administrative divisions of Puding County on January 29, 2016, Chengguan Town was upgraded to a subdistrict named "Dingnan Subdistrict".[1] [2]
As of January 2016, the subdistrict is divided into 12 villages and 3 communities: Tashan Community, Nanhua Community, Donghua Community, Xinhe Village, Xiangyang Village, Tianwangqi New Village, Renhe Village, Renbao Village, Longhei Village, Longcai Village, Zhuguan Village, Dingnan Village, Chudong Village, Jinhua Village, and Yelang New Village .
The Yelang Lake is located within the subdistrict. It is very popular for boating, fishing and camping and is home to many residents from other areas of the province during the summer months.
The town has two public schools: Puding County Experimental School and Puding County No. 1 High School.
The S55 Puding-Anshun Expressway passes across the subdistrict north to southeast.