| Abbreviation | Definition |
|---|---|
| DPAL | Duluth Police Activities League |
| DPAL | Durham Police Academy League |
| DPAL | Durham Police Athletic League |
| DPAS | Drug Prevention Advisory Service |
| DPC | Dark Phoenixx Clan |
| DPC | Dipartimento della Protezione Civile (Civil Protection Department) |
| DPC | Dog Pound Crew |
| DPD | Dallas Police Department |
| DPD | Decatur Police Department |
| DPD | Denver Police Department |
| DPD | Durham Police Department |
| DPF | Defence Police Federation |
| DPG | Diplomatic Protection Group |
| DPJ | Divisions de Police Judiciaire |
| DPMA | Division de Police Maritime et Aéroportuaire |
| DPO | District Police Officer |
| DPOA | Detroit Police Officers Association |
| DPOA | Downey Police Officers' Association |
| DPOLG | Deutsche Polizeigewerkschaft (German: German Police Trade Union) |
| DPP | Director of Public Prosecutions |