| Acronym | Definition |
|---|
| NASCA | North American Swing Club Association |
| NASCA | National Association of State Conservation Agencies |
| NASCA | National Association of State Chief Administrators |
| NASCA | North American Sustainable Consumption Alliance |
| NASCA | National Aboriginal Sports Corporation of Australia (Australia) |
| NASCA | North American Submarine Cable Association |
| NASCA | North American Security Cooperative Act |
| NASCA | National Association for Scientific and Cultural Appreciation (UK) |
| NASCA | Northern Alberta Shopping Centre Association (Canada) |
| NASCA | North Alabama Saddle Club Association |
| NASCA | New Appointments Scheme for Clinical Academics (UK) |
| NASCA | North American Security Cooperation Assessment |
| NASCA | Numismatic and Antiquarian Service Corporation of America |
| NASCA | Needs Assessment Service Coordination Association (New Zealand) |
| NASCA | National Association of State Corporation Administrators (now International Association of Commercial Administrators) |
| NASCA | Norwegian Auto Sound Challenge Association |
| NASCA | New American Social and Cultural Assistance |
| NASCA | National Association of State Cable Agencies |