| PRCA | Professional Rodeo Cowboys Association | 专业牛仔竞技协会 |
| PRCA | Public Relations Consultants Association | 公共关系顾问协会 |
| PRCA | Professional Ropes Course Association | 专业绳索课程协会 |
| PRCA | Parks, Recreation, and Cultural Affairs | 公园、娱乐和文化事务 |
| PRCA | Participatory Rural Communication Appraisal | 参与式农村通信评估 |
| PRCA | Pure Red-Cell Aplasia | 纯红细胞发育不全 |
| PRCA | Problem Reporting and Corrective Action | 问题报告和纠正措施 |
| PRCA | Proportional Rate-Control Algorithm | 比例速率控制算法 |
| PRCA | Public Relations Council of Alabama | 阿拉巴马州公共关系委员会 |
| PRCA | Pure Red Cell Aplasia | 纯红细胞发育不全 |
| PRCA | pure red cell anemia | 纯红细胞贫血 |
| PRCA | Personal Report of Communication Apprehension | 沟通恐惧的个人报告 |
| PRCA | pure red cell agensis | 纯红细胞老化 |
| PRCA | Puerto Rico Communications Authority | 波多黎各通信管理局 |
| PRCA | Packaging Research Corporation | 包装研究公司 |
| PRCA | Pre-Refit Condition Assessment(s) | 重新安装前状况评估 |
| PRCA | ProRodeo Circuit of California | 加利福尼亚州ProRodeo赛道 |
| PRCA | Primary Radar Controlled Approach | 主雷达控制进近 |
| PRCA | Pitch Roll Channel Assembly | 俯仰滚道组件 |
| PRCA | Protestant Reformed Churches in America | 美国新教归正教会 |