| Acronym | Definition |
|---|
| GAAC | German American Academic Council |
| GAAC | Google Analytics Authorized Consultant |
| GAAC | General Aviation Awareness Council (UK) |
| GAAC | German-American Academic Council Foundation |
| GAAC | Giurisprudenza delle Autorità Amministrative della Confederazione |
| GAAC | Glass Art Association of Canada |
| GAAC | general amino acid control |
| GAAC | Governmental Accounting and Auditing Update Conference |
| GAAC | Graduate Academic Affairs Committee |
| GAAC | Germantown Academy Aquatic Club (Ft. Washington, PA) |
| GAAC | General Aviation Awareness Campaign (UK) |
| GAAC | Greater Augusta Arts Council (Augusta, GA) |
| GAAC | Gamers Alliance Against Censorship |
| GAAC | Government Accounting and Auditing Committee |
| GAAC | Goodyear Antique Automobile Club |
| GAAC | Gloucester Area Astronomy Club (Gloucester, MA) |
| GAAC | German Aid for Afghan Children |
| GAAC | Government Affairs Advisory Committee |
| GAAC | Global Asset Allocation Committee |
| GAAC | Governmental Accounting and Auditing Committee |
| GAAC | General Agents Acceptance Corporation |
| GAAC | Grinnell Area Arts Council (Grinnell, Iowa) |
| GAAC | Gold Award Advisory Committee (Girl Scouts) |
| GAAC | General Aviation Advisory Circulars (Canada) |
| GAAC | Golden Age Auto Club (Truro, Nova Scotia, Canada) |
| GAAC | Governmental Affairs Advisory Council |
| GAAC | Global Awareness and Action Committee |
| GAAC | Greek Alumni Advisory Council |
| GAAC | Government Affairs and Advocacy Committee |
| GAAC | Group Average Agglomerative Clusterer |
| GAAC | Gastroenterology Abstracts And Citations |
| GAAC | Graphic Arts Advertisers Council |
| GAAC | Gallup Area Arts Council (Gallup, NM) |
| GAAC | Graduate Academic Affairs Council |
| GAAC | Geographic Area Assignment Coordinator |
| GAAC | Growth-At-All-Cost |
| GAAC | Galloway Amateur Astronomy Club (Statesboro, Georgia) |
| GAAC | Graduate Alumni Advisory Committee |
| GAAC | Gresham Art Advisory Committee (Gresham, OR) |
| GAAC | Georgina Accessibility Advisory Committee (Ontario, Canada) |
| GAAC | General Agents Advisory Committee |
| GAAC | Governmental Affairs Advisory Committee |
| GAAC | Guelph Accessibility Advisory Committee (Canada) |
| GAAC | Glenhuntly Amateur Athletic Club |
| GAAC | Great American Adventure Club (Centralia, IL) |
| GAAC | Government Affairs and Alliances Committee |
| GAAC | Goddard Active Archive Center (NASA) |
| GAAC | Group of Archaeology and Art from the Centre |
| GAAC | Golden Arrow Archery Club (Iowa) |
| GAAC | Graduate Affairs/Admissions Committee |