| Acronym | Definition |
|---|
| NCASA | National Coalition Against Sexual Assault |
| NCASA | North Carolina Association of School Administrators |
| NCASA | National Center on Addiction and Substance Abuse |
| NCASA | National Co-operative Association of South Africa |
| NCASA | National Council of Area Studies Associations |
| NCASA | North Carolina Amateur Softball Association |
| NCASA | North Carolina Amateur Soccer Association |
| NCASA | Northern Counties Amateur Swimming Association (England) |
| NCASA | National Capital Air Show Association |
