| Acronym | Definition |
|---|
| SFSD➣Signal Fail Signal Degrade |
| SFSD➣Seniors for Safe Driving (Butler, PA) |
| SFSD➣Sioux Falls, South Dakota |
| SFSD➣Silver Falls School District (Silverton, OR) |
| SFSD➣School Fiscal Services Division (Canada) |
| SFSD➣Spring-Ford School District (Collegeville, PA) |
| SFSD➣Sustainable Farming Systems Database (International Maize and Wheat Improvement Center; Mexico) |
| SFSD➣St. Francis School District (Wisconsin) |