JEA
JEA is an abbreviation for:
- Journal of Egyptian Archeology , an archaeological journal published by the Egypt Exploration Society since 1914
- Journal of Experimental Algorithmics , a computer science journal published by the Association for Computing Machinery since 1996
- Joventude Ecologica Angolana , Angolan non-governmental organization for environmental protection
- OLT Express Regional Sp. Z oo (previously Jet Air and OLT Jetair), was a Polish regional airline, based in Warsaw under the ICAO code