| DCCA | Dallas County Collegiate Academy 
| Others |
| DCCA | Darke County Center for the Arts
| Others |
| DCCA | Data Center Certified Associate
| Others |
| DCCA | Data Computer Corporation of America
| Others |
| DCCA | Datsun Car Club of Australia
| Others |
| DCCA | Debian Common Core Alliance
| Others |
| DCCA | Defense Community Compatibility Account
| Others |
| DCCA | Delaware Center for the Contemporary Arts
| Others |
| DCCA | Delaware Cheerleading Coaches Association
| Others |
| DCCA | Department of Commerce and Community Affairs
| Others |
| DCCA | Department of Commerce and Consumer Affairs
| Others |
| DCCA | Department of Community and Cultural Affairs
| Others |
| DCCA | Dependable Computing for Critical Applications
| Others |
| DCCA | Detrended Cross Correlation Analysis
| Others |
| DCCA | Diameter Credit-Control Application
| Others |
| DCCA | District of Columbia Counseling Association
| Others |
| DCCA | District of Columbia Court of Appeals
| Others |
| DCCA | Division of Contracts Complex Agreements
| Others |
| DCCA | Dogo Canario Club of America
| Others |
| DCCA | Ductive Cause Consequence Analysis
| Others |
| DCCA | Dupont Circle Citizens Association
| Others |
| DCCA | Dvd Copy Control Association
| Others |