BSEC
| Acronym | Definition |
|---|---|
| BSEC | Bachelor of Science in Economics |
| BSEC | Black Sea Economic Cooperation |
| BSEC | Brooklyn Society for Ethical Culture (Brooklyn, NY) |
| BSEC | Building Schools Exhibition and Conference (UK) |
| BSEC | Building Supervisor for Emergency Conditions |
| BSEC | Base Structure Evaluation Committee |