| CSSP | Colorado Society of School Pyschologists | 科罗拉多州学校心理学家协会 |
| CSSP | Computer Simulation of Social Phenomena | 社会现象的计算机模拟 |
| CSSP | Community Safety & Security Programme (Singapore) | 社会安全及安全计划(新加坡) |
| CSSP | Christian Schwarz-Schilling Project for Integrative Mediation (Berlin, Germany) | Christian Schwarz Schilling一体化调解项目（德国柏林） |
| CSSP | Certified Streaming Service Provider (StreamAds) | 经认证的流媒体服务提供商（StreamAds） |
| CSSP | Canadian Shellfish Sanitation Program | 加拿大贝类卫生计划 |
| CSSP | Cigarette Smoking Strictly Prohibited | 严禁吸烟 |
| CSSP | Combat System Safety Program | 作战系统安全计划 |
| CSSP | Certified Short Sale Professional (real estate) | 认证卖空专业人士（房地产） |
| CSSP | Center for the Study of Social Policy | 社会政策研究中心 |
| CSSP | Committee on Solar and Space Physics | 太阳和空间物理委员会 |
| CSSP | Congregation of the Holy Ghost Fathers, Spiritans (religious order) | 圣灵之父、圣灵会（宗教秩序） |
| CSSP | Council of Scientific Society Presidents | 科学学会主席理事会 |
| CSSP | Continuous Sample Survey of Population (Trinidad & Tobago) | 连续的抽样调查的人群(特立尼达和多巴哥) |
| CSSP | Chip-Sized SAW (Surface Acoustic Wave) Package | 芯片尺寸SAW（表面声波）封装 |
| CSSP | Combined Services Support Program | 联合勤务支援计划 |