| Acronym | Definition |
|---|
| EPP | European People's Party |
| EPP | Environmentally Preferable Purchasing |
| EPP | Employee Purchase Program |
| EPP | Enhanced Parallel Port |
| EPP | Extensible Provisioning Protocol |
| EPP | ETSI (European Telecommunications Standards Institute) Partnership Project |
| EPP | Expanded Polypropylene |
| EPP | Extended Projection Principle (linguistic theory) |
| EPP | Encrypting Pin Pad |
| EPP | Environmentally Preferred Product |
| EPP | Educational Partnership Program (NOAA) |
| EPP | End-Plate Potential |
| EPP | Erythrohepatic Protoporphyria |
| EPP | Erythrocyte Protoporphyrin |
| EPP | Electric Power Plant |
| EPP | Emergency Preparedness Planning |
| EPP | Electronic Presentment and Payment |
| EPP | Enterprise Performance Planning |
| EPP | Engineering and Public Policy Department (College of Engineering, Carnegie Mellon University) |
| EPP | Exposure Prone Procedure (medicine) |
| EPP | Enhanced Planning Process |
| EPP | Education Purchase Plan (Adobe) |
| EPP | Equal Pressure Point |
| EPP | Enterprise Payment Platform |
| EPP | Excess Parachute Payment (IRS) |
| EPP | Emergency Power Plant |
| EPP | Extended Planning Period |
| EPP | Epoxy Primer Paint |
| EPP | Exercise Planning Process |
| EPP | Electronic Patch Panel |
| EPP | Electronic Power Plant |
| EPP | Executive Planning Panel |
| EPP | Engineering Project Plan |
| EPP | Enterprise Payment Processing (holistic approach to payment processing across a business enterprise) |
| EPP | Experimental Products Program (Army Research Lab) |
| EPP | Essential Platinum Records (catalog number for their releases) |
| EPP | Ex Pecunia Publica (Latin:Through Public Money, epigraphy) |
| EPP | Emergency Power Package |
| EPP | Effective Program Projection |
| EPP | Environmental Program Plan |
| EPP | Extra Protection Plan |