FRSL
| Acronym | Definition |
|---|---|
| FRSL | Fellow of the Royal Society of Literature |
| FRSL | Free and Reduced School Lunch (program) |
| FRSL | French Speaking League (France) |
| FRSL | Foundation for Rebuilding Sri Lanka |
| FRSL | Forestry Remote Sensing Laboratory |
| FRSL | Flexed, Rotated and Side bent to the Left (orthopedics) |