GPTA
| Acronym | Definition |
|---|---|
| GPTA | Georgia Professional Tennis Association (est. 1977) |
| GPTA | General Property Tax Act (Michigan) |
| GPTA | Georgia Pinhoti Trail Association |
| GPTA | Gateway Plaza Tenants' Association |
| GPTA | Guangdong Post and Telecommunication Administration (China) |
| GPTA | Guinea Pig Thoracic Aorta (animal anatomy) |