Found 6 full forms for GTTA
| Term | Full Form | Category |
|---|---|---|
| GTTA | Geng Table Tennis Academy 
| Others |
| GTTA | Giving Thanks To Anime
| Others |
| GTTA | Goa Table Tennis Association
| Others |
| GTTA | Greater Toronto Transportation Authority
| Others |
| GTTA | Guernsey Table Tennis Association
| Others |
| GTTA | Guyana Table Tennis Association
| Others |