| Acronym | Definition |
|---|
| GTA➣Grand Theft Auto (video game) |
| GTA➣Greater Toronto Area (Canada) |
| GTA➣Grand Theft Auto (legal) |
| GTA➣Ground-to-Air |
| GTA➣Goleta (Amtrak station code; Goleta, CA) |
| GTA➣Georgia Technology Authority |
| GTA➣Golden Trailer Awards (movie previews) |
| GTA➣Google Teacher Academy |
| GTA➣Graduate Teaching Assistant |
| GTA➣Grupo de Trabalho Amazonico (Portugese: Amazon Working Group; Brazil) |
| GTA➣Gorkha Territorial Administration (India) |
| GTA➣Gullivers Travel Associates |
| GTA➣Go to Assist |
| GTA➣Global Technology Associates |
| GTA➣Gauteng Tourism Authority (South Africa) |
| GTA➣General Temporary Assistance (UN) |
| GTA➣Gas Tungsten Arc |
| GTA➣Grupo Tecnico Asesor (Galician: Technical Advisory Group) |
| GTA➣Group Training Australia |
| GTA➣Global Technology Associates, Inc |
| GTA➣Graphic Training Aid |
| GTA➣Graduate Teaching Assistantship |
| GTA➣Garner Ted Armstrong (American evangelist) |
| GTA➣Growth through Agriculture (Montana) |
| GTA➣Global Trade Associates (various locations) |
| GTA➣Germans to America (Glazier/Filby passenger lists) |
| GTA➣Golden Torch Awards (National Society of Black Engineers) |
| GTA➣Gestalt Theory and its Applications (Society for) |
| GTA➣Grow the Army (US DoD) |
| GTA➣Greensboro Transit Authority |
| GTA➣Global Trade Atlas (Global Trade Information Services, Inc) |
| GTA➣German Theater Abroad (est. 1996) |
| GTA➣Greenville Transit Authority (South Carolina) |
| GTA➣General Terms Agreement |
| GTA➣Georgia Telephone Association |
| GTA➣Gas Transportation Agreement |
| GTA➣Green Tourism Association (Canada) |
| GTA➣Groupware Task Analysis |
| GTA➣Gawron Turgeon Architects (Scarborough, ME) |
| GTA➣Grupo de Teleinformática e Automação (Portugese; Brazil) |
| GTA➣Georgia Turfgrass Association (Commerce, GA) |
| GTA➣Graphite Tube Atomizer |
| GTA➣Global Trustmark Alliance |
| GTA➣Galactic Terran Alliance (Freespace game) |
| GTA➣Government Technical Adviser (UK) |
| GTA➣Get That Azzhole (gaming website) |
| GTA➣Graduate Teaching Academy |
| GTA➣Global Title Address |
| GTA➣Glorantha Trading Association (science fiction) |
| GTA➣Graduate Theory Association (Indiana University School of Music) |
| GTA➣Gran Tourismo Alleggerita (Alfa Romeo) |
| GTA➣Genetic Toxicology Association |
| GTA➣Ground-Test Accelerator |
| GTA➣Georgia Tennis Association |
| GTA➣Georgia Technology Association |
| GTA➣Guess the Author |
| GTA➣Grand Trans Am |
| GTA➣Geometry through Art |
| GTA➣Gran Turismo Americano (automotive) |
| GTA➣Georgia Transit Association |
| GTA➣Gifted and Talented Association |
| GTA➣Galena Territory Association |
| GTA➣German Trance Alliance (band) |
| GTA➣Gamma Tau Associates, Inc (educational resources) |
| GTA➣Gas Turbine Alternators |
| GTA➣Government Transportation Account |
| GTA➣Goal-directed Task Analysis |
| GTA➣Groupement Technique Accidents (French: Accident Technical Group; insurance classification) |
| GTA➣Gorham Teachers Association |
| GTA➣Government Test Acceptance |
| GTA➣Ground Test Article/Assembly |
| GTA➣Guaranteed Traffic Agreement |
| GTA➣Grafenwoer Training Area |
| GTA➣Group Training Associates Ltd (UK) |
| GTA➣Global Test Alliance |
| GTA➣Group Track Assignment |
| GTA➣Garrison Training Area |