| Acronym | Definition |
|---|
| FISP | Faculdades Integradas de São Paulo (Portuguese: Integrated College of São Paulo; Brazil) |
| FISP | Fondation Interprofessionnelle Sanitaire de Prévoyance (French: Interprofessional Provident Health Foundation) |
| FISP | Field Sparrow |
| FISP | Fast Imaging with Steady State Precession (MRI technique) |
| FISP | Fédération Internationale des Sociétés de Philosophie (French: International Federation of Philosophical Societies) |
| FISP | Furniture Industry Sustainability Programme (Furniture Industry Research Association) |
| FISP | Fédération Intercatégorielle des Services Publics (Belgian public service federation) |
| FISP | Florida Initiative for Suicide Prevention |
| FISP | Fly-In Support Package |
| FISP | Functionality, Interoperability, Security, and Performance |
| FISP | Federal Inter-Agency Sedimentation Project (US Department of the Interior; also seen as FIASP) |
| FISP | Fictional Institute of Stock Photography (Caesus website mockup) |
| FISP | Financial Systems and Payments (UK) |
| FISP | Financial Information Systems Plan |