| Acronym | Definition |
|---|
| SFNA➣San Francisco Narcotics Anonymous (San Francisco, CA) |
| SFNA➣St. Francis Neighborhood Association |
| SFNA➣Sacramento Federal Nonattainment Area (Sacramento, CA) |
| SFNA➣San Francisco Neighbors Association (San Francisco, CA) |
| SFNA➣Stereotaxic Fine-Needle Aspiration |
| SFNA➣Sherwood Forest Neighbors Association (Becket, MA) |