| Acronym | Definition |
|---|
| GAPA➣Gay Asian Pacific Alliance |
| GAPA➣Grupo de Apoio à Prevenção à AIDS (Brazil) |
| GAPA➣Georgia Association of Physician Assistants |
| GAPA➣German American Police Association |
| GAPA➣Ground-to-Air Pilotless Aircraft |
| GAPA➣Greek American Progressive Association |
| GAPA➣Governance and Policy Analysis (program of study; Maastricht Graduate School of Governance) |
| GAPA➣Grandparents As Parents Again (support group) |