MNSA
| Acronym | Definition |
|---|---|
| MNSA | Multimedia Network Systems and Applications |
| MNSA | Minnesota North Star Academy |
| MNSA | Michigan Nursing Students Association |
| MNSA | Master in National Security Administration |
| MNSA | Minnesota South Area (Al-Anon) |
| MNSA | Marine Nature Study Area (Oceanside, NY) |
| MNSA | Metro Nashville Softball Association (Tennessee) |
| MNSA | Montana Student Nurses Association |
| MNSA | Seaman Apprentice, Mineman Striker (Naval Rating) |
| MNSA | Master of Networking & Systems Administration |
| MNSA | Marple Newtown Soccer Association (UK) |