Cao Miao
| Nationality Classification | 苗族 Hmong (Miao) |
|---|---|
| Language or Dialect Name (Chinese) | 草苗语 |
| Language or Dialect Name (English) | Cao Miao |
| ISO 639-3 Code | cov |
| Language Stock Classification | 侗台语族（也称为壮侗语族）Tai-Kadai |
| Primary Province or Region | 贵州省 Guizhou Province |
| Location (in China) | Liping county of southeastern Guizhou Province, Tongdao county of southwestern Hunan province, and Sanjiang county of northeastern Guangxi, near Southern Dong |
| Estimated Speaker Population (in China) | 63,632 |
| Speaker Population Year of Estimate | 2000 |