Found 5 full forms for FGSL
| Term | Full Form | Category |
|---|---|---|
| FGSL | Fallbrook Girls Softball League 
| Others |
| FGSL | Federally Guaranteed Student Loan
| Others |
| FGSL | Fluvanna Girls Softball League
| Others |
| FGSL | Foothill Girls Softball League
| Others |
| FGSL | Malabo-Macias Island, Equatorial Guinea
| Others |