Nasu, Wumeng
| Nationality Classification | 彝族 Yi |
|---|---|
| Language or Dialect Name (Chinese) | 彝语东部方言乌蒙话 |
| Language or Dialect Name (English) | Nasu, Wumeng |
| ISO 639-3 Code | ywu |
| Language Stock Classification | 藏缅语族 Sino-Tibetan, Tibeto-Burman |
| Primary Province or Region | 贵州省 Guizhou Province |
| Location (in China) | Western Guizhou and eastern Yunnan:, in Weining, Shuicheng, Hezhang, Nayong, Xuanwei, Huize, and Yiliang counties. |
| Estimated Speaker Population (in China) | 150,000 |
| Speaker Population Year of Estimate | 2007 |