| COBRA | Cabinet Office Briefing Room A 
| Others |
| COBRA | Cantankerous Ole Boys Restauranting Around
| Others |
| COBRA | Co-Optimized Booster for Reusable Applications
| Others |
| COBRA | Coastal Battlefield Reconnaissance and Analysis
| Others |
| COBRA | Combat Objective battle Ready Application
| Others |
| COBRA | Combat Outcome Based on Rules for Attrition
| Others |
| COBRA | Combined Old Boys Rugby Association
| Others |
| COBRA | COmfortable BRAssiere
| Others |
| CoBRA | Commando Battalion for Resolute Action
| Military, Army |
| COBRA | Common Open Brokerage Architecture
| Others |
| COBRA | Comprehensive Overall Budget Reconciliation Act
| Others |
| COBRA | Computer Brasov
| Others |
| COBRA | Computer Optimized Batch Reconciliation Application
| Others |
| COBRA | Consolidated Omnibus Budge Reconciliation Act
| Others |
| COBRA | Consolidated Omnibus Budget Reconciliation Act
| Others |
| COBRA | COntrolled Boosting for Rapid response Applications
| Others |
| COBRA | Copper Brazed
| Others |
| COBRA | Corporate Brand and Reputation Analysis
| Others |
| COBRA | Covert Operational Bureaucratic Revolutionary Army
| Others |
| COBRA | Covert Ops Bloon Response Agent
| Others |
| COBRA | Covert Organized Bait Recovery Apprehension
| Others |
| COBRA | Currency Options Bring Reward Alternatives
| Others |