| DPCA | Darren Patterson Christian Academy 
| Others |
| DPCA | Democratic Party Committee Abroad
| Others |
| DPCA | Devaun Park Community Association
| Others |
| DPCA | Diabetes Prevention and Control Alliance
| Others |
| DPCA | Differential Principal Component Analysis
| Others |
| DPCA | Digital Photography Club of Annapolis
| Others |
| DPCA | Director of Personnel and Community Activities
| Others |
| DPCA | Director of Political and Civil Affairs
| Others |
| DPCA | Directorate of Personnel and Community Activities
| Others |
| DPCA | Displaced Phase Center Antenna
| Others |
| DPCA | Division of Probation and Correctional Alternatives
| Others |
| DPCA | Doberman Pinscher Club of America
| Others |
| DPCA | Dongfeng Peugeot Citroen Automobile
| Others |
| DPCA | Drawn Pokemon Comic Alliance
| Others |