GEA
GEA or Gea may refer to:

Dzhe, a letter of a Cyrillic Alphabet

Places
Ge'a, a moshav in southern Israel
Gea de Albarracín, a town in the province of Teruel, Spain
German East Africa, a German colony from 1885 to 1919

Companies
Gustaf Ericssons Automobilfabrik, former automobile manufacturer
GEA Group, a German engineering firm
GEA France, the alliance of the French National engineering school (ENAC, ENSMA, ISAE) in aeronautical and space engineering
Grupo Empresarial Antioqueño, a Colombian conglomerate
Grupo Empresarial Ángeles, a Mexican conglomerate

Other uses
Gender Equality Act (Switzerland)
Gea (grape), another name for the Italian wine grape Girò
Gea (spider), a spider genus in the family Araneidae
Geothermal Energy Association, a US-based geothermal trade organization
Gaia (mythology), also called Gea or Gæa, a goddess of Greek mythology (Mother Earth)
Gran Enciclopedia Aragonesa, (Grand Aragonese Encyclopedia)