| 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) |