| Rank | Abbreviation | Meaning |
|---|
| ***** | SPCN | Sustained Posterior Contralateral Negativity
| |
| ***** | SPCN | Standard Product Code Number
| |
| **** | SPCN | Société des Produits Chimiques du Niger
| |
| **** | SPCN | Smear Positive Culture Negative
| |
| **** | SPCN | Specialist Palliative Care Nurse
| |
| **** | SPCN | Special Provision Copied Note
| |
| **** | SPCN | Satellite Personal Communication Network
| |
| **** | SPCN | Seksualiteit Preserverende Cystectomie En Neoblaas
| |
| **** | SPCN | Sparkpea Chat Network
| |
| *** | SPCN | Sociedade Portuguesa de Ciências Naturais
| |
| *** | SPCN | Sciences Physiques, Chimiques et Naturelles
| |
| *** | SPCN | System Power Control Network
| |
| *** | SPCN | Senior Provider Contract Negotiator
| |
| *** | SPCN | Single Parents Community Network
| |
| ** | SPCN | Southern Psychosynthesis Community Network
| |
| ** | SPCN | Secure Pervasive Computing Network
| |
| ** | SPCN | Sergiev Posad Civic Network
| |
| ** | SPCN | Sciences Physiques Chimiques Naturelles
| |
| ** | SPCN | Samahang Pilipino Culture Night
| |
| ** | SPCN | Society of Pediatric Cardiovascular Nurses
| |
| ** | SPCN | Studebaker Packard Club Nederland
| |
| * | SPCN | System Power Contol Network
| |
| * | SPCN | Sociedade Portuguesa para as Ciências Naturais
| |
| * | SPCN | South Portland Church of the Nazarene
| |
| * | SPCN | Specialist Practitioner Children's Nursing
| |