Brunca Sign Language
| Brunca Sign Language | |
|---|---|
| Native to | Costa Rica | 
| Ethnicity | Boruca | 
| Native speakers | Unknown (2021) | 
| Language codes | |
| ISO 639-3 | rnb | 
| 1kv | |
| Glottolog | brun1247 | 
| ELP | Brunca Sign Language | 
Brunca Sign Language is a village sign language of an indigenous Brunca community in southern Costa Rica. It is unrelated to Costa Rican Sign Language.