| Mauritian Sign Language | |
| States: | Mauritius |
| Speakers: | 1,000 |
| Date: | 2021 DBS/DOOR/SIL |
| Ref: | e25 |
| Familycolor: | sign language |
| Family: | Deaf-community sign |
| Iso3: | lsy |
| Glotto: | maur1240 |
| Glottorefname: | Mauritian Sign Language |
Mauritian Sign Language (MSL; or mauritienne) is the indigenous deaf sign language of Mauritius.