| Acronym | Definition |
|---|
| NACA➣National Advisory Committee for Aeronautics |
| NACA➣Neighborhood Assistance Corporation of America |
| NACA➣National Agency for the Control of AIDS (Nigeria) |
| NACA➣Network of Aquaculture Centres in Asia-Pacific |
| NACA➣National Association of Consumer Advocates |
| NACA➣National Association of Campus Activities |
| NACA➣National Animal Control Association |
| NACA➣National Action Committee on AIDS (Nigeria) |
| NACA➣National Advisory Council on Aging |
| NACA➣National Association of Construction Auditors (Chesterfield, VA) |
| NACA➣North Australian Canine Association |
| NACA➣National Air Carrier Association |
| NACA➣National Agricultural Chemicals Association |
| NACA➣National Association of Cost Accountants |
| NACA➣Nunavut Arts and Crafts Association (Canada) |
| NACA➣Non-Advocate Cost Assessment (US Air Force) |
| NACA➣National Association for Cancer Awareness (Oman) |
| NACA➣National Association of Credit Analysts (Washington, DC) |
| NACA➣National Association of County Administrators |
| NACA➣North American Cruiser Association |
| NACA➣New American Consolidators Association |
| NACA➣National Connections Academy (Baltimore, MD) |
| NACA➣National Association of Chiropractic Attorneys |
| NACA➣National Association of Collection Agents (Washington, DC) |
| NACA➣National Association of Christian Athletes |
| NACA➣North Austin Civic Association (Texas) |
| NACA➣National Association of Chinese-Americans |
| NACA➣North American Crappie Association |
| NACA➣National Academy of Chiropractic Assistants |
| NACA➣North American Currach Association |
| NACA➣North American Coastal Alliance |
| NACA➣Network Access Control Authority |
| NACA➣Native American Casino Association |
| NACA➣North American Corriente Association |