| CFIR | Centre for International Registration (Ireland; UKAS accredited management systems certification body) | 国际注册中心（爱尔兰；UKAS认证管理体系认证机构） |
| CFIR | Center For Injury Research | 伤害研究中心 |
| CFIR | Center For Internee Rights | 实习生权利中心 |
| CFIR | Chronic Focal Infectious Rheumatism | 慢性局灶性感染性风湿病 |
| CFIR | Complex Finite Impulse Response | 复杂有限脉冲响应 |
| CFIR | Incorrect Read Coupling Fault | 不正确的读取耦合故障 |
| CFIR | Centre for Forestry Interdisciplinary Research | 林业跨学科研究中心 |
| CFIR | Call For Industry Reports | 行业报告征集 |
| CFIR | Content Free Image Retrieval | 无内容图像检索 |
| CFIR | Curriculum Frameworks and Instructional Resources | 课程框架和教学资源 |