Nisu, Southwestern
| Nationality Classification | 彝族 Yi | 
|---|---|
| Language or Dialect Name (Chinese) | 彝语南部方言 | 
| Language or Dialect Name (English) | Nisu, Southwestern | 
| ISO 639-3 Code | nsv | 
| Language Stock Classification | 藏缅语族 Sino-Tibetan, Tibeto-Burman | 
| Primary Province or Region | 云南省 Yunnan Province | 
| Location (in China) | Yunnan Province: Pu'er Municipality's Simao, Ning'er, Jiangcheng and Mojiang Hani autonomous counties; in Honghe Hani and Yi autonomous prefecture's Lüchun county (western part). | 
| Estimated Speaker Population (in China) | 15,000 | 
| Speaker Population Year of Estimate | 2000 |