MNSD
| Acronym | Definition |
|---|---|
| MNSD | Marple Newtown School District (Delaware County, PA) |
| MNSD | Muskego-Norway School District (Wisconsin) |
| MNSD | Mouvement National pour une Société de Développement (French: National Movement for A Developing Society, Niger) |
| MNSD | Minnesota and South Dakota |
| MNSD | Motile Normal Sperm Density (reproductive science) |
| MNSD | Mobile Network Solutions Division (UK) |