| DPCA | Dynamic Power Caching Architecture | 动态电源缓存结构 |
| DPCA | Division of Probation and Correctional Alternatives (New York state) | 缓刑和惩戒替代司（纽约州） |
| DPCA | Distributed Power Coalition of America | 美国分布式电力联盟 |
| DPCA | Direcção Provincial de Coordenação Ambiental | Direcção Provincial de Coordenação Ambiental |
| DPCA | Director(ate) of Personnel & Community Activities | 主任(吃)的人员和社区活动 |
| DPCA | Displaced Phase Center Antenna | 位移相位中心天线 |
| DPCA | Dynamic Principal Component Analysis | 动态主成分分析 |
| DPCA | Dual Port Communications Adapter | 双端口通信适配器 |
| DPCA | Director of Personnel and Community Activities | 人员和营区活动处处长 |
| DPCA | Displaced Phase Center Array | 位移相位中心阵列 |
| DPCA | Democratic Party Committee Abroad | 民主党海外委员会 |
| DPCA | Dongfeng Peugeot Citroen Automobile Co. Ltd | 东风标致雪铁龙汽车有限公司 |
| DPCA | Doberman Pinscher Club of America | 美国杜宾宾舍俱乐部 |