SDNA
| Acronym | Definition |
|---|---|
| SDNA | Service Delivery Network Architecture (computing) |
| SDNA | South Dakota Newspaper Association |
| SDNA | Salisbury & District Netball Association (UK) |
| SDNA | Schismatic Druids of North America |
| SDNA | Sony Digital Network Applications, Inc. (Tokyo, Japan) |
| SDNA | Standard Deviation of Nucleolar Area |