| Abbreviation | Definition |
|---|---|
| CES | Council For European Studies |
| CESA | Central European Startup Awards |
| CESAR | Community of European Semantic Asset Repositories |
| CESC | Council of European Social Charter |
| CESE | Central, Eastern and Southern Europe |
| CESE | Comparative Education Society in Europe |
| CESL | Common European Sales Law |
| CESP | Central European Studies Program |
| CESP | Common European Submission Platform |
| CESP | Common European Submission Portal |
| CESPA | Culham European School Parents Association |
| CESPO | Congress of the European Society of Pediatric Otorhinolaryngology |
| CESR | Committee of European Securities Regulators |
| CESS | Centre for European Security Strategies |
| CESS | Conference of European Statistics Stakeholders |
| CEST | Central European Summer Time |
| CET | Central Europe Technologies |
| CETA | Canadian European Trade Agreement |
| CETC | Certification of European Transplant Coordinator |
| CETP | Central European Teaching Program |