| Acronym | Definition |
|---|
| FPE | Fonction Publique d'État (French: State Public Function) |
| FPE | Fire Protection Engineering |
| FPE | The Few, the Proud, the Emotional (Twenty One Pilots slogan) |
| FPE | Floating Point Exception (a computer math error) |
| FPE | Format-Preserving Encryption |
| FPE | Floating Point Exception |
| FPE | Front Page Extension |
| FPE | Free Primary Education (Africa) |
| FPE | Fire Protection Engineer |
| FPE | Food Processing Equipment |
| FPE | Fluid Power Equipment (various locations) |
| FPE | Final Prediction Error |
| FPE | Fédération Patronale et Économique (French: Employers and Economic Federation; Switzerland) |
| FPE | Foundation for the Philippine Environment (est. 1992) |
| FPE | Few, Proud, Emotional (Twenty-One Pilots) |
| FPE | Factor Price Equalization (economics) |
| FPE | Fédération Polynésienne d'Equitation (French: Polynesian Equestrian Federation; Tahiti, French Polynesia) |
| FPE | Fokker-Planck Equation |
| FPE | Foot-Pounds of Energy |
| FPE | Fantastic Plastic Elastic (chair by Ron Arad) |
| FPE | Facility Performance Evaluation (architecture) |
| FPE | Fleischmann Pons Effect |
| FPE | Forest Policy and Economics |
| FPE | Floating Point Emulator |
| FPE | France Production Électronique (French: Electronic Production France) |
| FPE | Field Project Engineer (various companies) |
| FPE | FrontPage Server Extensions (Microsoft) |
| FPE | Federal Pacific Electric Company |
| FPE | Federation of Public Employees |
| FPE | Functional Program Element (US NASA) |
| FPE | Free People of Earth |
| FPE | Financial Practice and Education (journal) |
| FPE | Floating Point Engine |
| FPE | Factions Preview Event (gaming) |
| FPE | Focal Plane Electronics |
| FPE | Fermented Plant Extract |
| FPE | Fonds Perpétuel d'Etudes (EFrench: Perpetual Education Fund) |
| FPE | Function Point Estimate (software estimation) |
| FPE | First Person Editor |
| FPE | French Postural Experiment |
| FPE | Front-end Processing Environment |
| FPE | Force Protection Experiment |
| FPE | Fixed-Price Escalation (Contract) |
| FPE | Faith Promoting Experience |
| FPE | Fractal Patch Element |
| FPE | Flight Parameter Estimation |
| FPE | First Priority Enterprise |
| FPE | Functional Performance Element |
| FPE | Fairport, Painesville, & Eastern Railway Company |
| FPE | Fixed Price Exhibit (Montclair State University; Montclair, NJ) |
| FPE | Fixed Price Engagement |