| Acronym | Definition |
|---|
| DCTO➣Decentralized Crypto Token (currency) |
| DCTO➣Dallas County Tax Office (Dallas, TX) |
| DCTO➣Dreams Come True Object (toy) |
| DCTO➣Deputy Commercial Tax Officer (India) |
| DCTO➣Deputy Chief Technical Officer (various locations) |
| DCTO➣Directorate Chief Technology Officer (est. 2005; Ministry of Defence; UK) |