| Acronym | Definition |
|---|
| GDAA➣Game Developers Association of Australia (Melbourne, VIC, Australia) |
| GDAA➣Greater Dayton Advertising Association (Ohio) |
| GDAA➣Graduate Division Alumni Association (University of California, San Francisco) |
| GDAA➣Greater Detroit Auto Auction (Michigan) |
| GDAA➣Georgia Department of Audits and Accounts |
| GDAA➣General Disposal Authority for Administrative Records (Western Australia, Australia) |