Biatah language
| Biatah | |
|---|---|
| Native to | Malaysia | 
| Region | Borneo | 
| Ethnicity | Bidayuh | 
| Native speakers | (72,000 cited 2000) | 
| Austronesian
 
 | |
| Language codes | |
| ISO 639-3 | bth | 
| Glottolog | biat1246 | 
The Biatah language is spoken in the Malaysian state of Sarawak and the Indonesian province of West Kalimantan. It belongs to the Malayo-Polynesian branch of the Austronesian language family.