Found 4 full forms for SNNF
| Term | Full Form | Category |
|---|---|---|
| SNNF | Semi Negation Normal Form 
| Others |
| SNNF | Short North Neighborhood Foundation
| Others |
| SNNF | Sioux Narrows / Nestor Falls
| Others |
| SNNF | Sioux Narrows Nestor Falls
| Others |