Wasu language
| Wasu | |
|---|---|
| (unattested) | |
| Native to | Brazil | 
| Region | Alagoas | 
| Ethnicity | 1,447 Wassu (1999) | 
| Extinct | (date missing) | 
| unclassifiable | |
| Language codes | |
| ISO 639-3 | wsu | 
| Glottolog | wasu1238 | 
Wasu (Waçu, Wassú) is an extinct and unattested, presumed language of the Serra do Azul in Joaquim Gomes, Alagoas, Brazil. The ethnic population is about 1,500.