Southern Tiwa language
| Southern Tiwa | |
|---|---|
| Native to | United States | 
| Region | New Mexico | 
| Ethnicity | Tiwa | 
| Native speakers | 1,600, mostly older adults (2007) | 
| Language codes | |
| ISO 639-3 | tix | 
| Glottolog | sout2961 | 
| ELP | Southern Tiwa | 
| Linguasphere | 64-CAA-b | 
|   Southern Tiwa | |
| Southern Tiwa is classified as Definitely Endangered by the UNESCO Atlas of the World's Languages in Danger | |
The Southern Tiwa language is a Tanoan language spoken at Sandia Pueblo and Isleta Pueblo in New Mexico and Ysleta del Sur in Texas.