| CCASA | Calgary Communities Against Sexual Abuse 
| Others |
| CCASA | Campus Coalition Against Sexual Assault
| Others |
| CCASA | Caribbean Central America South America
| Others |
| CCASA | Caribbean Central and South America
| Others |
| CCASA | Chicago Chapter of the American Statistical Association
| Others |
| CCASA | Christian Cultural Association of South Asians
| Others |
| CCASA | Clark County Association of School Administrators
| Others |
| CCASA | Colorado Coalition Against Sexual Assault
| Others |
| CCASA | Committee on Curriculum Admissions Standings and Appeals
| Others |
| CCASA | Community Council Against Substance Abuse
| Others |
| CCASA | Corporate Counsel Association of South Africa
| Others |
| CCASA | Creative Commons Attribution Share Alike
| Others |