EA (disambiguation)

EA is an initialism for Electronic Arts, an American video game company.

EA, E.A., Ea, or ea may also refer to:

 Enterprise architecture, a framework to analyse an enterprise

 Exaampere (EA), an SI unit of electric current
 Activation energy (Ea), in chemistry
 Exaannum (Ea), a unit of time

 Electron affinity
 Ethyl acetate

 Evolutionary algorithm, an optimization algorithm