CPSN
| Acronym | Definition |
|---|---|
| CPSN | Changes Parent Support Network (Seattle, WA) |
| CPSN | Clube do Pessoal da Siderurgia Nacional (Portuguese: National Steel Company Staff Club) |
| CPSN | Cerebral Palsy Support Network |
| CPSN | Certified Plastic Surgical Nurse |
| CPSN | Capsaicin-Sensitive Sensory Nerves |
| CPSN | Canada Palestine Support Network (British Columbia) |
| CPSN | Cosmetic Plastic Surgery News |
| CPSN | Community of Portuguese Speaking Nations (est. 1996) |