CCARS
| Acronym | Definition |
|---|---|
| CCARS | Clay County Animal Rescue and Shelter (Louisville, IL) |
| CCARS | Cleveland County Amateur Radio Service (Cleveland, OH) |
| CCARS | Clay County Amateur Radio Society (Mississippi) |
| CCARS | Comprehensive Cost and Requirement System (US DoD) |
| CCARS | Committee for Centres and Areas of Research Strength (Australia) |
| CCARS | Chinese Canadian Amateur Radio Society (Scarborough, Ontario, Canada) |