| FSP | Free Software Foundation | 自由（免费）软件基金会 |
| FSP | Fibroblast Specific Protein | 成纤维细胞特异蛋白 |
| FSP | full-service provider | 完整服务提供商 |
| FSP | Financial Services Platform (wireless services and internet banking) | 金融服务平台（无线服务和网上银行） |
| FSP | St Pierre, St. Pierre And Miquelon (Airport Code) | 圣皮埃尔圣皮埃尔和密克隆（机场代码） |
| FSP | Free Space Photonics | 自由空间光子学 |
| FSP | Fire and Security Products | 消防安全产品 |
| FSP | Fiber Service Platform (ADVA Optical Networking) | 光纤服务平台（ADVA光纤网络） |
| FSP | Fragment Simulating Projectile | 破片模拟弹丸 |
| FSP | Full Service Provider | 完整服务提供商 |
| FSP | Facilities Solution Provider | 设施解决方案提供商 |
| FSP | Fuel Storage Point | 燃料储存点 |
| FSP | File Service Protocol | 文件服务协议 |
| FSP | Flight Simulator Pro 2002 (Microsoft) | 飞行模拟器Pro 2002（Microsoft） |
| FSP | Fishery Sector Program (Philippines) | 渔业部门计划（菲律宾） |
| FSP | FemaleScienceProfessor (blog) | 女性科学教授（博客） |
| FSP | Flight Strip Printer | 飞行条打印机 |
| FSP | Family Support Partner | 家庭支持合作伙伴 |
| FSP | Field Sampling Plan | 现场取样计划 |
| FSP | Free State Project | 自由州项目 |
| FSP | Full Scale Production | 全规模生产 |
| FSP | Frequency-Selective Polarizer | 频率选择性极化器 |
| FSP | Financial Sustainability Plan (WHO) | 财政可持续性计划（世界卫生组织） |
| FSP | FolsomStatePrison | FolsomState监狱 |
| FSP | Flash Streaming Player (streaming video) | Flash流媒体播放器（流视频） |
| FSP | Fonds de SolidaritÉ Prioritaire | Fonds de SolidaritÉ Prioritaire |
| FSP | Freeway Service Patrol | 高速公路服务巡逻 |
| FSP | Fixed Job Scheduling Problem | 固定作业调度问题 |
| FSP | Frame Sync Polarity | 帧同步极性 |
| FSP | Functional Specification Package | 功能规范包 |
| FSP | Federated Sentient Planets (gaming) | 联邦敏感行星（游戏） |
| FSP | Facility Security Profile | 设施安全简档 |
| FSP | fuel-sucking pig (gas guzzler) | 吸油清管器 |
| FSP | Financial Service Provider | 金融服务提供商 |
| FSP | Forward Support Platoon | 前方支援排 |
| FSP | Fiber Service Provider | 光纤服务提供商 |
| FSP | Female Sex Partner | 女性性伴侣 |
| FSP | Functional System Prototype | 功能系统原型 |
| FSP | Fault Servicing Point | 故障维修点 |
| FSP | Family Support Plan | 家庭支持计划 |
| FSP | FILE SERVICE Publication | FILE SERVICE出版物 |
| FSP | Flexible Spending Plan | 灵活的支出计划 |
| FSP | fibrin/fibrinogen-split products | 纤维蛋白/纤维蛋白原裂解产物 |
| FSP | Free System Projekt | 自由系统项目 |
| FSP | St. Pierre, St. Pierre & Miq | 皮埃尔·居里和皮埃尔,至至领域 |
| FSP | FederaciÓn de Servicios PÚblicos | FederaciÓn de Servicios PÚblicos |
| FSP | Fire Support Planning | 消防支持规划 |
| FSP | Finite State Process | 有限状态过程 |
| FSP | Fiscally Sponsored Project | 财政资助项目 |
| FSP | File Sharing Protocol | 文件共享协议 |
| FSP | Fine Soybean Powder | 细大豆粉 |
| FSP | File Server Protocol | 文件服务器协议 |
| FSP | Factory Specification Part | 工厂规范部分 |
| FSP | Frente Sindical contra la privatizaciÓn | Frente Sindical contra la privatizaciÓn |
| FSP | Farnham Sgraffito Pottery | Farnham Sgravito陶器 |
| FSP | Flexible Service Processor | 灵活的服务处理器 |
| FSP | File Slurping Protocol | 文件Slurping协议 |
| FSP | Freedom Socialist Party | 自由社会党 |
| FSP | Force Support Package | 部队支持包 |
| FSP | Forward Support Package | 转发支持包 |
| FSP | Funding Service Partner (Sprint) | 融资服务合作伙伴（Sprint） |
| FSP | Floridians for a Sustainable Population | 可持续人口的佛罗里达州 |
| FSP | Fibrin Split Product | 纤维蛋白裂解产物 |
| FSP | Finite State Process (Java programming and documentation tool) | 有限状态过程（Java编程和文档工具） |
| FSP | Flight Safety Part | 飞行安全部分 |
| FSP | Fallensword Points (gaming) | Fallensword点数（游戏） |
| FSP | Fuerza de Seguridad PÚblica (Public Safety Force, Honduras; also FUSEP) | Fuerza de Seguridad PÚblica (Public Safety Force, Honduras; also FUSEP) |
| FSP | Fair Share Policy (multicast networks) | 公平共享策略（多播网络） |
| FSP | Floating Shock Platform | 浮动减震平台 |
| FSP | Forest Stewardship Program | 森林管理计划 |
| FSP | Failure Simple Path | 故障简单路径 |
| FSP | Foreign Service Premium | 国外服务费 |
| FSP | Facility Safety Procedure | 设施安全程序 |
| FSP | Finished Screen Porch (building code) | 成品纱窗（建筑代码） |
| FSP | Forward Supply Point | 前方补给点 |
| FSP | Financial Sector Program | 金融部门计划 |
| FSP | Federal Stamp Program | 联邦邮票计划 |
| FSP | Foreign Service Pay | 国外服务费 |
| FSP | Factory System Performance | 工厂系统性能 |
| FSP | Filles de St. Paul (Daughters of Saint Paul - Boston nun order) | 圣保罗修女会（圣保罗之女-波士顿修女会） |
| FSP | Fire Support Plan | 消防支持计划 |
| FSP | Frame Supervisory Panel | 框架监控面板 |
| FSP | Field Surveillance Program (Patriot missile) | 现场监视计划（爱国者导弹） |
| FSP | focal and segmental proliferation | 局灶性和节段性增殖 |
| FSP | Full Scope Polygraph | 全范围折线图 |
| FSP | foveolarsulciolar pattern | 凹沟型 |
| FSP | Facility Security Plan | 设施安全计划 |
| FSP | familial spastic paraplegia | 家族性痉挛性截瘫 |
| FSP | Fournisseur de MatiÈres PremiÈres | Fournisseur de MatiÈres PremiÈres |
| FSP | Full-Scale Prototype | 全尺寸原型 |
| FSP | Food Stamp Program | 食品券计划 |
| FSP | forward staging post | 前方中转站 |
| FSP | free secretory piece | 游离分泌片 |
| FSP | fibrinolytic split products | 纤溶分裂产物 |