Batz-sur-Mer Breton
| Batz-sur-Mer | |
|---|---|
| Guérandais | |
| Brezhoneg Gwenrann | |
| Native to | France |
| Region | Batz-sur-Mer |
| Ethnicity | Bretons |
| Extinct | 1960s |
| Latin script (Breton alphabet) | |
| Language codes | |
| ISO 639-3 | None (mis) |
| Glottolog | None |
Batz-sur-Mer Breton is the variant of Breton spoken in Batz-sur-Mer (Loire-Atlantique), the last vestige of Breton dialects in the Guérande region and the Nantais region. The last speakers died out in the 1960s.