| FIM | Fiber Interface Module | 光纤接口模块 |
| FIM | Financial Information Team | 财务信息管理组 |
| FIM | Federazione Italiana Metalmeccanici | 意大利金属协会 |
| FIM | Facility Improvement Measure | 设施改进措施 |
| FIM | FundaciÓn de InformÁtica MÉdica | FundaciÓn de InformÁtica MÉdica |
| FIM | Fox Interactive Media | 福克斯互动媒体 |
| FIM | Finnish Mark (old currency code; replaced by EUR) | 芬兰马克（旧货币代码；替换为欧元） |
| FIM | Frente Independiente Moralizador (Independent Moralizing Front, Peru) | 莫拉利扎多独立阵线（秘鲁独立道德化阵线） |
| FIM | Fellowship International Mission | 国际团契 |
| FIM | Field Intensity Meter | 场强计 |
| FIM | Framework Information Model | 框架信息模型 |
| FIM | Fairness in Media | 媒体公平 |
| FIM | Forum for Interdisciplinary Mathematics | 跨学科数学论坛 |
| FIM | Field Ion Microscopy | 场离子显微镜 |
| FIM | Fault Isolation Module | 故障隔离模块 |
| FIM | Facility Investment Metric | 设施投资指标 |
| FIM | International Federation of Musicians | 国际音乐家联合会 |
| FIM | Fault Isolation Manual | 故障隔离手册 |
| FIM | Fisher Information Matrix | 信息矩阵 |
| FIM | Feature Interaction Management | 功能交互管理 |
| FIM | Flight Instruction Manual | 飞行指令手册 |
| FIM | Flight Interruption Manifest (air travel) | 航班中断清单（航空旅行） |
| FIM | Field Induced Model | 场致模型 |
| FIM | Frontier Internship Mission (Switzerland) | 前沿实习团（瑞士） |
| FIM | Flight Integration Manager | 飞行集成经理 |
| FIM | Family Income Management | 家庭收入管理 |
| FIM | Federation Internationale de Motocyclisme | 国际摩托车联合会 |
| FIM | Functional Information Manager | 职能信息经理 |
| FIM | Feed In Model | 馈入模型 |
| FIM | Friend Murine Leukemia Virus Integration | Friend小鼠白血病病毒整合 |
| FIM | Finnish Markka | 芬兰语Markka |
| FIM | field ion microscope | 场离子显微镜 |
| FIM | Facing Identification Mark | 正面识别标记 |
| FIM | Functional Independence Measure | 功能独立性度量 |
| FIM | First Impressions Music | 第一印象音乐 |
| FIM | Facing Identification Marks | 正面识别标记 |
| FIM | Facing Identification Markings | 饰面识别标记 |
| FIM | Full Indicator Movement (used for recording run-out) | 全指示器移动（用于记录跳动） |
| FIM | Federation Internationale Motocycliste | 国际摩托车联合会 |
| FIM | First-In-Man | 人类第一 |
| FIM | Facultad de InformÁtica de Madrid (Spanish) | Facultad de InformÁtica de Madrid (Spanish) |
| FIM | Facing Identification Marking | 饰面识别标记 |
| FIM | Florida International Museum | 佛罗里达国际博物馆 |
| FIM | Filter Interest Manager | 筛选器兴趣管理器 |
| FIM | Federation Internationale des Mineurs (French: International Federation for Minors) | 国际未成年人联合会（法语：International Federation for Mineurs） |
| FIM | Friable Insulation Materials | 易碎隔热材料 |
| FIM | Federal Insurance and Mitigation (US DHS/FEMA) | 联邦保险和缓解(DHS / FEMA) |
| FIM | Focus Issue Meeting | 焦点问题会议 |
| FIM | Factory Inspectorate Minute (UK) | 工厂检查记录（英国） |
| FIM | Free Ion Model | 自由离子模型 |
| FIM | Functional Independence Measure (scale for measuring level of assistance in rehabilitation) | 功能独立性度量（衡量康复援助水平的量表） |
| FIM | Fuerza IsomÉtrica MÁxima (Spanish: Maximum Isometric Force) | Fuerza IsomÉtrica MÁxima (Spanish: Maximum Isometric Force) |
| FIM | Flint Institute of Music (Flint, Michigan) | 弗林特音乐学院（密歇根弗林特） |
| FIM | Functional Input Message | 功能输入消息 |
| FIM | Functional Information Manager (CIM) | 功能信息管理器（CIM） |
| FIM | Familial Infantile Myasthenia | 家族性婴儿肌无力 |
| FIM | Functional Integration Manager | 功能集成经理 |
| FIM | Finance and Information Management | 财务和信息管理 |
| FIM | Federated Identity Management | 联合身份管理技术 |