SCNA
| Acronym | Definition |
|---|---|
| SCNA | Sun Certified Network Administrator |
| SCNA | Security Certified Network Architect |
| SCNA | South Carolina Nurses Association |
| SCNA | Saab Club of North America |
| SCNA | Southern California Naturist Association |
| SCNA | Sudden Cosmic Noise Absorption |
| SCNA | South Carolina Numismatic Association |
| SCNA | South Carolina Nursery Association |
| SCNA | Status, Condition Not Aborted (Alcatel) |
| SCNA | Southern California Nikkei Association (est. 1995) |