CTTG
| 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) |