| Acronym | Definition |
|---|
| OSCE | Organization for Security and Co-Operation in Europe |
| OSCE | Objective Structured Clinical Examination |
| OSCE | Organisation Pour la Sécurité et la Coopération en Europe (French: Organization for Security and Cooperation in Europe) |
| OSCE | Offensive Security Certified Expert |
| OSCE | Objective Structured Clinical Evaluation |
| OSCE | Organizzazione per la Sicurezza e la Cooperazione in Europa (Italy) |
| OSCE | Organizatia pentru Securitate si Cooperare in Europa (Romanian) |
| OSCE | Office Scan Corporate Edition (Trend Micro) |