GDA may refer to:
- Global Development Alliance, a program of the United States Agency for International Development
- GNU Data Access, a software API specification
- Gounda Airport, in the Central African Republic
- Greater Dublin Area
- Grupo de Diarios América, an international trade organization
- Guideline Daily Amount in the United Kingdom
- Gwadar Development Authority, in Gwadar, Pakistan
|This disambiguation page lists articles associated with the title GDA.
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