| Acronym | Definition |
|---|
| PSPN➣Piso Salarial Profissional Nacional (Portuguese: National Professional Base Salary; Brazil) |
| PSPN➣Pusat Sumber Pendidikan Negeri (Malay: Public Education Resource Center; Pulau Pinang, Malaysia) |
| PSPN➣Parents Supporting Parents Network (Weslaco, TX) |
| PSPN➣Public Safety Product News (fire and rescue product magazine) |
| PSPN➣Public School Parents Network (website) |
| PSPN➣Public Service Phone Numbers |