Adai language
| Adai | |
|---|---|
| Adaizan, Adaize | |
| Tenánat Hadéyas | |
| Native to | United States | 
| Region | Louisiana | 
| Ethnicity | Adai people | 
| Extinct | late 19th century | 
| Revival | |
| unclassified | |
| Dialects | |
| Language codes | |
| ISO 639-3 | xad | 
| xad | |
| Glottolog | adai1235 | 
| Linguasphere | 64-BCA-a | 
| Pre-contact distribution of Adai | |
Adai (also Adaizan, Adaizi, Adaise, Adahi, Adaes, Adees, Atayos) is an extinct Native American language that was spoken in northwestern Louisiana.