| Abbreviation | Definition |
|---|---|
| CSU | Crime Solving Unit |
| CSVU | Child Support Virtual University |
| CT | Conniving Thief |
| CT | Conspiracy Theory |
| CT | Criminal Traffic |
| CT | Cut Throat |
| CTA | Counter Tactical Assault |
| CTAP | Crime Trauma Assistance Program |
| CTAPS | Crime Traffic Analysis and Policing Strategies |
| CTAPS | Crime Traffic Analysis Policing Strategies |
| CTC | Central Traffic Control |
| CTC | Coal Tar Contamination |
| CTCA | Colorado Teen Court Association |
| CTIT | Court Teams for Infants and Toddlers |
| CTJ | Citizen for Tax Justice |
| CTJ | Citizens for Tax Justice |
| CTLB | Center for Transnational Law and Business |
| CTLD | Caribbean Trade Law Development |
| CTLD | Center for Transboundary Legal Development |
| CTLE | Composite Technology Law Enforcement |