Ga or GA may refer to: In geography and demography:
Gabon (ISO 3166-1 alpha-2 code: GA), a nation in west central Africa
Georgia (U.S. state) (U. S. postal symbol: GA), a Southern U.S. state
Ga people, an ethnic group of Ghana
Ga language, the language spoken by the Ga people
Ga District, Ghana, a former district of southern Ghana
Irish language (ISO 639-1: ga), or Gaeilge, the original language of Ireland
General American, the Midwestern "neutral" variety of American English
Geographical Association, a UK organisation dedicated to the teaching of geography
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