EEA or Eea may refer to:

• European Economic Area
• European Environment Agency
• European Evangelical Alliance
• EEA Helicopter Operations, a Dutch subsidiary on CHC Helicopter

• River Eea, in Cumbria, England
• Eëa, an island in Greek mythology

• Environmental-economic accounting
• Exchange Equalisation Account, the British Treasury's reserve fund

• Electron affinity (E_ea), the energy required to detach an electron from a singly charged negative ion
• Equal environments assumption, an assumption underlying the methodology of the twin study
• Ethylene-ethyl acid, used in hot-melt adhesive
• Extended Euclidean algorithm

• Environment of evolutionary adaptedness, in evolutionary psychology
• Economic Espionage Act of 1996
• Early Entitlement Age, a way to collect retirement insurance benefits early under the Primary Insurance Amount

• All pages with titles beginning with Eea
• All pages with titles beginning with EEA
• All pages with titles containing eea
• EAA (disambiguation)
• EA (disambiguation)
• E2A (disambiguation)
• 2EA