| Acronym | Definition |
|---|
| FSPL | Fort Saskatchewan Public Library (Canada) |
| FSPL | Franklin-Springboro Public Library (Franklin, OH) |
| FSPL | Fédération des Services et Professions Libérales (French: Federation of Liberal Services and Professions) |
| FSPL | Free Space Path Loss |
| FSPL | Fort Smith Public Library (Fort Smith, AR) |
| FSPL | Frontech Systems Pvt. Ltd. (India) |
| FSPL | Financial Services Production Line |
| FSPL | Fournitures Services Poids Lourds (French trucking company) |
| FSPL | Family Support Partnership Lanarkshire (UK) |
| FSPL | First Significant Pulse Logic |
| FSPL | Franklin Square Public Library (Franklin Square, NY) |
| FSPL | Five Star Partners Limited (UK DuPont paint division) |