| Acronym | Definition |
|---|
| CTTO➣Credit to the Owner |
| CTTO➣Turkish Chamber of Commerce in China |
| CTTO➣Çin Türkiye Ticaret Odasi (Turkish: Turkey Chamber of Commerce in China) |
| CTTO➣Commercial Technology Transition Office (Office of Naval Research) |
| CTTO➣Concurrent Test and Training Operations |
| CTTO➣Counter Trans-Regional Terrorist Organizations (US DoD) |