Nasu, Wusa
| Nationality Classification | 彝族 Yi |
|---|---|
| Language or Dialect Name (Chinese) | 彝语东部方言乌萨话 |
| Language or Dialect Name (English) | Nasu, Wusa |
| ISO 639-3 Code | yig |
| Language Stock Classification | 藏缅语族 Sino-Tibetan, Tibeto-Burman |
| Primary Province or Region | 贵州省 Guizhou Province |
| Location (in China) | Guizhou Province: Weining Yi-Hui-Miao Autonomous county, Dafang county, Hezhang county, Pan county; some in the Baise District of western Guangxi; Also in Fuyuan, Luoping, and Qujing Counties of Yunnan |
| Estimated Speaker Population (in China) | 500,000 |
| Speaker Population Year of Estimate | 2007 |