| CSEP | Canadian Society for Exercise Physiology 
| Others |
| CSEP | Canadian Society Of Exercise Physiology
| Others |
| CSEP | Caribbean Sustainable Energy Project
| Others |
| CSEP | Center for Safety and Emergency Preparedness
| Others |
| CSEP | Center for Science and Engineering Partnerships
| Others |
| CSEP | Center for Social and Economic Policy
| Others |
| CSEP | Center for the Study of Education Policy
| Others |
| CSEP | Center For The Study Of Ethics In The Professions
| Others |
| CSEP | Certified Special Event Professional
| Others |
| CSEP | Certified Special Events Professional
| Others |
| CSEP | Certified System Engineering Professional
| Others |
| CSEP | Certified Systems Engineering Professional
| Others |
| CSEP | China Shaanxi Enrichment Plant
| Others |
| CSEP | CJCS (Chairman of the Joint Chiefs of Staff) Sponsored Exercise Program
| Others |
| CSEP | Climate Stewards Education Project
| Others |
| CSEP | Collaboratory for the Study of Earthquake Predictability
| Others |
| CSEP | comprehensive Special Education Program
| Others |
| CSEP | Computational Science Education Project
| Others |
| CSEP | Computer Science Engineering and Physics
| Others |
| CSEP | Cooperative Special Education Program
| Others |
| CSEP | Cortical Somatosensory Evoked Potential
| Others |
| CSEP | Counseling School and Educational Psychology
| Others |