EPP

EPP may refer to:
* Electronic Payment Providers, Inc., a payment processing solution provider
* Élan Power Products, a subsidiary of Élan Motorsport Technologies
* Encrypted PIN Pad, a component of an automated teller machine
* End-plate potential, a neuroscience term
* Enhanced Parallel Port, one specification of the IEEE 1284 computer peripheral communication standard
* Enhanced Performance Profiles, a PC memory specification
* Engineering and Applied Science Programs for Professionals, the part-time graduate engineering component of the Johns Hopkins University G.W.C. Whiting School of Engineering
* Environmentally Preferable Procurement or Purchasing; also Green Purchasing
* Erythropoietic protoporphyria, a genetic disorder
* European People's Party, a political party
* Extensible Provisioning Protocol, an Internet protocol for communication between domain name registries and registrars
* Expanded Polypropylene, a form of foam polypropylene (also known as ARPRO) used in energy absorbing applications
* Extended projection principle, a linguistic theory
* Easy Photo Print, a proprietary format of Canon (company) for graphic files. The extension used is '.epp'.
* In statistics: Exploratory Projection Pursuit
* European Public Prosecutor, a proposed EU agency