| Providencia–Cayman Sign Language | |
| Region: | Caribbean |
| Familycolor: | Sign |
| Family: | A possible sign language family |
| Child1: | Providencia Sign |
| Child2: | Old Cayman Sign |
| Glotto: | prov1248 |
| Glottorefname: | Providencia–Cayman Sign |
The Providencia–Cayman Sign Language family is a possible language family of two related sign languages: Providencia Sign and Old Cayman Sign.