| Term | Full Form | Category |
|---|---|---|
| GPTT | General Practice Training Tasmania | Others |
| GPTT | Get Paid To Talk | Others |
| GPTT | Getting Paid To Talk | Others |
| GPTT | Governance & Policy Think Tank | Others |
| GPTT | Governance Policy Think Tank | Others |
| GPTT | Grand Prix Travel Team | Others |
| GPTT | Gun Part Task Trainer | Others |