| Acronym | Definition |
|---|
| RCCA➣Right Common Carotid Artery (cardiology) |
| RCCA➣Regional Cancer Care Associates (oncology; New Jersey) |
| RCCA➣Racing Collectables Club of America |
| RCCA➣Rural Community College Alliance |
| RCCA➣Radio Control Car Action (magazine) |
| RCCA➣Root Cause and Corrective Action (to prevent the recurrence of a defect by eliminating its cause) |
| RCCA➣Roller Coaster Corporation of America |
| RCCA➣Rod Cluster Control Assembly |
| RCCA➣Race Car Club of America |
| RCCA➣Reef Check California (Pacific Palisades, CA) |
| RCCA➣Residential Care Center for Adults |
| RCCA➣Rehabilitation Center for Children & Adults (Palm Beach, FL) |
| RCCA➣Road Construction Contract Administrator (Canada) |
| RCCA➣Record Carrier Competition Act (1981) |
| RCCA➣Radio Controlled Combat Association |
| RCCA➣Rover Car Club of Auckland (Auckland, New Zealand) |
| RCCA➣Rotman Commerce Consulting Association (Canada) |
| RCCA➣Rook Card Collectors Association |
| RCCA➣Roofing & Cladding Contractors Association |
| RCCA➣Rough Cut Capacity Analysis |
| RCCA➣Reformed Catholic Church of America |
| RCCA➣Roquefure Club Canin Aptésien (French kennel club) |
| RCCA➣Ryukyu Car Club Association (Okinawa, Japan) |