Found 4 full forms for GBTI
| Term | Full Form | Category |
|---|---|---|
| GBTI | Gay Bisexual Trans And Intersex 
| Others |
| GBTI | Ghazi Barotha Taraqiati Idara
| Others |
| GBTI | Gustavson Brand Trust Index
| Others |
| GBTI | Guyana Bank for Trade and Industry
| Others |