EPP may refer to:

• 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
• European People's Party, a political party
• Extensible Provisioning Protocol, an Internet protocol
• Extruded polypropylene, a foam form of polypropylene, used in airmodelling for its light weight and durability
• Extended projection principle, a linguistic theory

EPP