NMSF
| Acronym | Definition |
|---|---|
| NMSF | National Marine Sanctuary Foundation (Silver Spring, MD) |
| NMSF | New Masonic Samaritan Fund |
| NMSF | National Mine Safety Framework (Ministerial Council on Mineral and Petroleum Resources; Australia) |
| NMSF | National Middle Schools Forum (England; UK) |
| NMSF | Nationaal Multiple Sclerose Fonds (Dutch: National Multiple Sclerosis Fund) |
| NMSF | National Merit Semi-Finalist |
| NMSF | Nuclear Material Storage Facility |