MEA
MEA or Mea may refer to:
Education
- Minnesota Education Association
 - MEA Engineering College, Perinthalmanna
 - Michigan Education Association
 
Fictional characters
- Mea (Popotan), a maid for three sisters in the visual novel Popotan
 - Mea Kurosaki, a transformation weapon in the manga series To Love Ru Darkness
 - Mea 3, a representative of planet Eminiar VII in the Star Trek episode "A Taste of Armageddon"
 
Organizations
- Manx Electricity Authority
 - ME Association, a British organization providing information and support on ME/CFS
 - Metropolitan Electricity Authority, responsible for supplying the Bangkok Metropolitan Region
 - Middle East Airlines, the flag carrier airline of Lebanon
 - Municipal Employees' Association, former British trade union
 
Politics
Science
- Mea (moth), a genus of moths
 - Mean electrical axis, in electrocardiography
 - Means–ends analysis a paradigm for automated problem solving
 - Microelectrode array, a device to record or stimulate electrophysiological activity from neurons or other cells
 - Millennium Ecosystem Assessment
 - Membrane electrode assembly, part of a PEM fuel cell
 - Mercaptoethylamine-2 or cysteamine, an organic chemical compound
 - Monoethanolamine, an organic chemical compound
 - Mind Evolutionary Algorithm in statistics
 
Other uses
- Mea language
 - Malt extract agar, a selective growth medium which is a combination of yeast and mold.
 - Metropolitan Employment Area, a type of division of Japan
 - Line A (Rome Metro), Metropolitana A
 - Minimum en route altitude, the recommended minimum altitude for a segment of an airway
 - The Middle East and Africa, a variation of Europe, the Middle East and Africa
 - Mughal-e-Azam, an Indian film
 - Mass Effect: Andromeda, a 2017 video game
 
Persons with the surname
- Ivan Della Mea (1940-2009), Italian singer
 - Gari Mea (born 1976), Papua New Guinean cricketer
 - Lara Della Mea (born 1999), Italian skier