| Acronym | Definition |
|---|
| CCOC➣Central County Occupational Center (San Jose, CA) |
| CCOC➣Community Church of Christ |
| CCOC➣Chinese Chamber of Commerce (various locations) |
| CCOC➣Canadian Children's Opera Chorus |
| CCOC➣City Club of Cleveland (Ohio) |
| CCOC➣Crosley Car Owners Club (North Carolina) |
| CCOC➣Charlotte Chamber of Commerce (North Carolina) |
| CCOC➣Columbia Chamber of Commerce (Ohio) |
| CCOC➣Career Colleges of Chicago (Illinois) |
| CCOC➣Clear Cell Odontogenic Carcinoma |
| CCOC➣Canton Comic Opera Company (Ohio) |
| CCOC➣Combustion Chamber Outer Casing (jet turbine engines) |
| CCOC➣Company Combat Operations Center (US Marine Corps) |
| CCOC➣Command Control Operations Center |
| CCOC➣Command Center Operations Chief |
| CCOC➣CACI and the Community Colleges of Colorado |
| CCOC➣Communications, Control & Operations Concept |
| CCOC➣Congressional Correctional Officers Caucus |