| Acronym | Definition |
|---|
| CTTG➣Common Transport Trunk Group (Southwestern Bell Telephone Company) |
| CTTG➣Co-operative Travel Trading Group |
| CTTG➣Cradle to the Grave (band) |
| CTTG➣Cape Town Travel Guide (South Africa) |
| CTTG➣Countertargeting |
| CTTG➣Club de Tennis de Table Gessien (French table tennis club) |