SDFL
| Acronym | Definition |
|---|---|
| SDFL | Skills Development Fund Ltd. (Sri Lanka) |
| SDFL | Schottky Diode FET Logic |
| SDFL | Süleyman Demirel Fen Lisesi (college in Kahramanmara, Turkey) |
| SDFL | Service Dogs of Florida (Winter Garden, FL) |
| SDFL | Site-Directed Fluorescence Labeling (biochemistry) |