| Abbreviation | Definition |
|---|---|
| DIFA | Diploma in Investigative and Forensic Accounting |
| DIFS | Division of Investigative and Forensic Services |
| DIG | Deputy Inspector General |
| DIGP | Deputy Inspector General of Police |
| DIP | Deputy Inspector of Passport |
| DIP | Did It Prior |
| DIP | Drunk In Public |
| DIPJ | Direction Interrégionale de la Police judiciaire |
| DIR | Digital Interview Recorder |
| DIR | DIRective in Manual of Policy and Procedure |
| DIR | Domestic Incident Report |
| DISC | Diversity Incorporating Safer Communities |
| DISK | Digital Identification System for Kids |
| DKC | Dutch Killer Clan |
| DL | Deputy Lieutenant |
| DLOD | Doing Lots Of Drugs |
| DLR | Don't-Look-Right |
| DM | Dead Man |
| DM | Detachable Magazine |
| DMP | Dhaka Metropolitan Police |