MNSL
| Acronym | Definition |
|---|---|
| MNSL | Mobil North Sea Limited (ExxonMobil) |
| MNSL | Maldives National Shipping Limited |
| MNSL | Manchester North Soccer League (Manchester, NH) |
| MNSL | Monday Night Shooting League (guns) |
| MNSL | Minimum Normal Service Life (product life) |
| MNSL | M.N. Spear Library (Shutesbury, MA) |