| CSP | Chip Size Package | 芯片尺寸封装 |
| CSP | Chip Scale Package | 芯片比例封装 |
| CSP | Complementary Software Program | 互补软件程序 |
| CSP | Car Sequencing Problem | 车辆排序问题 |
| CSP | cryptographic service provider | 加密服务提供程序 |
| CSP | Call Signal Processing | 呼叫信号处理 |
| CSP | Commerce Service Provider | 商业性服务供应商 |
| CSP | Control Signal Processor | 控制信号处理机 |
| CSP | Compact strip production | 紧凑式带钢生产线 |
| CSP | Continue Sampling Plan | 连续抽样计划 |
| CSP | Certification Support Program | 认证支持项目 |
| CSP | Competitive Service Platform (Nortel) | 竞争性服务平台（北电） |
| CSP | Child Survival Project | 儿童生存项目 |
| CSP | Complex Source Point | 复杂震源点 |
| CSP | contracting support plan (US DoD) | 合同支持计划（美国国防部） |
| CSP | Contract Support Program | 合同支持计划 |
| CSP | Certified Safety Professional | 认证安全专家 |
| CSP | Centre for Signal Processing | 信号处理中心 |
| CSP | Customer Service Provider | 客户服务提供商 |
| CSP | Cost, Schedule and Performance | 成本、进度和绩效 |
| CSP | Customer Support Program | 客户支持计划 |
| CSP | Certified Systems Professional | 系统鉴定专家 |
| CSP | Certified Hotel Sales Professional (Institut fÜr Hotelmanagement GmbH) | Certified Hotel Sales Professional (Institut fÜr Hotelmanagement GmbH) |
| CSP | Center for Somatic Psychotherapy (San Francisco, CA) | 躯体心理治疗中心（加利福尼亚州旧金山） |
| CSP | Code de la SantÉ Publique | Code de la SantÉ Publique |
| CSP | Christlichsoziale Partei (German: Christian Social Party; Germany) | Christlichosoziale Partei（德语：基督教社会党；德国） |
| CSP | Contract Strategy Paper | 合同战略文件 |
| CSP | Coin Sent Paid (Bellcore) | 已付硬币（Bellcore） |
| CSP | Chronically Serious People | 长期严肃的人 |
| CSP | Communications Security Pamphlet | 通信安全手册 |
| CSP | Certified Sociological Practitioner | 认证社会学从业者 |
| CSP | Causeway Section, Powered | 堤道段，动力 |
| CSP | Chip Scale Packaging | 芯片级封装 |
| CSP | PC Emcee Screen Image | PC Emcee屏幕图像 |
| CSP | Council Shoulder Patch (Boy Scouts of America) | 理事会肩贴（美国童子军） |
| CSP | Combat Security Police (USAF) | 战斗安全警察（USAF） |
| CSP | Center for Space Physics (Boston University) | 空间物理中心（波士顿大学） |
| CSP | Communications Service Provider | 通信服务提供商 |
| CSP | Center for the Study of the Presidency (New York City, NY) | 总统研究中心（纽约市） |
| CSP | Constant Speed Propeller | 恒速推进器 |
| CSP | Common Security Protocol | 通用安全协议 |
| CSP | Citizen Soldier Program | 公民士兵计划 |
| CSP | Cysteine String Protein | 半胱氨酸链蛋白 |
| CSP | Center for Security Policy | 安全政策中心 |
| CSP | Critical Safety Process | 关键安全流程 |
| CSP | Comprehensive Studies Program | 综合学习计划 |
| CSP | Communications Services Processor (Bellcore) | 通信服务处理器（Bellcore） |
| CSP | Chest Stripe Polo | 胸前条纹翻领T恤 |
| CSP | Categorie Socioprofessionelle | 社会福利分类 |
| CSP | Contingency Support Package/Plan | 应急支持包/计划 |
| CSP | Customer Spare Parts | 客户备件 |
| CSP | Conservation Security Program | 保护安全计划 |
| CSP | Communications Sequential Processor | 通信顺序处理器 |
| CSP | College Student Personnel | 大学生人事 |
| CSP | Certification Service Provider | 认证服务提供商 |
| CSP | Camas Prairie RailNet Incorporated | Camas Prairie RailNet公司 |
| CSP | Certificate Service Provider | 证书服务提供商 |
| CSP | Compounded Sterile Product | 复合无菌产品 |
| CSP | Chartered Society of Physiotherapy (UK) | 英国特许物理治疗学会 |
| CSP | Community Support Program | 社区支持计划 |
| CSP | Canadian Specialists Program | 加拿大专家计划 |
| CSP | Constraint-Satisfaction Problem | 约束满足问题 |
| CSP | Customer Service Platform | 客户服务平台 |
| CSP | CachÉ Server Pages (InterSystems) | CachÉ Server Pages (InterSystems) |
| CSP | Colorado State Patrol | 科罗拉多州巡逻队 |
| CSP | ChÈque Sans-Provision (French: NSF Cheque) | ChÈque Sans-Provision (French: NSF Cheque) |
| CSP | Commence Search Point/Pattern | 开始寻找点/模式 |
| CSP | Cleveland Scholarship Programs, Inc. | 克利夫兰奖学金项目公司。 |
| CSP | Club Success Plan (Toastmasters) | 俱乐部成功计划（演讲会） |
| CSP | Component Service Provider (providing functionality components, rather than full applications) | 组件服务提供商（提供功能组件，而不是完整的应用程序） |
| CSP | Communication System Simulator | 通信系统模拟器 |
| CSP | Character Sheet Page | 字符表页 |
| CSP | Canadian Softwood Plywood (plywood grade) | 加拿大软木胶合板（胶合板级） |
| CSP | Certified Service Partner | 认证服务合作伙伴 |
| CSP | Crypto Service Provider | 加密服务提供商 |
| CSP | Compucom Speed Protocol | Compucom速度协议 |
| CSP | Corporate Social Performance | 企业社会绩效 |
| CSP | Custom Support Plan | 自定义支持计划 |
| CSP | Council on Spiritual Practices | 精神实践委员会 |
| CSP | Board Certified Specialist in Pediatric Nutrition | 儿童营养委员会认证专家 |
| CSP | Civil Service Preparation | 公务员准备 |
| CSP | Client Server Protocol | 客户端服务器协议 |
| CSP | Commercial Space Package | 商业空间套餐 |
| CSP | Chiral Stationary Phase | 手性固定相 |
| CSP | CONUS Support Package | CONUS支持包 |
| CSP | Chief Superintendent of Police | 总警司 |
| CSP | Career Sea Pay | 职业海运工资 |
| CSP | Coherent Signal Processor | 相干信号处理器 |
| CSP | California Staffing Professionals | 加州人员配置专业人员 |
| CSP | Community Service Project | 社区服务项目 |
| CSP | Control Switching Point | 控制开关点 |
| CSP | Commonwealth Supported Place (Australian program for tertiary education) | 联邦支持场所（澳大利亚高等教育计划） |
| CSP | Cluster Server Package | 群集服务器包 |
| CSP | Casual Sex Partner | 临时性伴侣 |
| CSP | Centre des Services PartagÉs | Centre des Services PartagÉs |
| CSP | Communicating Sequential Processes | 通信顺序进程 |
| CSP | Cotton-Seed Pellets | 棉花种子颗粒 |
| CSP | Center for the Study of Philanthropy | 慈善研究中心 |
| CSP | Chief of Security Police | 治安警察局长 |
| CSP | Charter School Program | 特许学校计划 |