Ersu
| Nationality Classification | 藏族 Tibetan |
|---|---|
| Secondary Nationality | 汉族 Han |
| Language or Dialect Name (Chinese) | 尔苏语 |
| Language or Dialect Name (English) | Ersu |
| ISO 639-3 Code | ers |
| Language Stock Classification | 藏缅语族 Sino-Tibetan, Tibeto-Burman |
| Primary Province or Region | 四川省 Sichuan Province |
| Location (in China) | South central Sichuan, lower reaches of the Dadu River; Liangshan Yi Autonomous Prefecture: Ganluo, Yuexi, Mianning, and Muli counties; Ya'an Prefecture: Shimian and Hanyuan counties; Ganzi Tibetan Autonomous Prefecture: Jiulong County; dispersed among Yi |
| Estimated Speaker Population (in China) | 13,000 |
| Speaker Population Year of Estimate | 2012 |