PNSP
| Acronym | Definition |
|---|---|
| PNSP | Penicillin-Nonsusceptible Streptococcus Pneumoniae |
| PNSP | Penicillin Non-Susceptible Pneumococci |
| PNSP | Procedimiento Negociado sin Publicidad (Spanish: Negotiated Procedure without Publicity) |
| PNSP | Person Number of Spouse (census data figure) |
| PNSP | Pneumococci Not Susceptible to Penicillin |
| PNSP | Philippine Business for Social Progress (Philippines) |