Old Cayman Sign Language
| Old Cayman Sign Language | |
|---|---|
| Native to | Cayman Islands | 
| Region | Grand Cayman | 
| Extinct | ? | 
| village sign
 
 | |
| Language codes | |
| ISO 639-3 | None ( mis) | 
| Glottolog | oldc1248 | 
| Various sign languages of Turtle Island (North America), excluding Francosign languages. OCSL is labelled in pink. | |
Old Cayman Sign Language is, or was, the deaf sign language of Grand Cayman in the Cayman Islands. It may be related to Providencia Sign Language.