| Acronym | Definition |
|---|
| BSCO➣Biosafety Coordinating Official (US FEMA) |
| BSCO➣Birmingham School's Concert Orchestra (Birmingham, England) |
| BSCO➣Brake Specific Carbon Monoxide |
| BSCO➣Bloomington Sister City Organization (Bloomington, MN) |
| BSCO➣Black Sea Cooperation Organisation |