| Abbreviation | Definition |
|---|---|
| CRU | Crime Reporting Unit |
| CSAD | Canadian Search Area Definition |
| CSAP | Community Service Associates Program |
| CSARS | Comit?? de surveillance des activit??s de renseignement de s??curit?? (Canada) |
| CSARS | Comité de surveillance des activités de renseignement de sécurité (Canada) |
| CSD | Correctional Services Department |
| CSE | Child Sexual Exploitation |
| CSE | Child Support Enforcement |
| CSFS | Canadian Society of Forensic Science |
| CSGAS | Crowd Suppression Gas |
| CSI | Crash Scene Investigator |
| CSI | Crime Scene Investigation |
| CSI | Crime Scene Investigator |
| CSIC | Consejo Superior de Investigaciones Cientificas |
| CSIS | Commercial Sex Information Service |
| CSIU | Crime Scene Investigative Unit |
| CSO | Casetrack Support Officer |
| CSP | Community Safety Partnership |
| CSPD | College Station Police Department |
| CSPD | Colorado Springs Police Department |