| Acronym | Definition |
|---|
| COSCA➣Conference of State Court Administrators |
| COSCA➣Confederation of Scottish Counselling Agencies (UK) |
| COSCA➣Conejo Open Space Conservation Agency (Thousand Oaks, CA) |
| COSCA➣Collaborative Study of Cassava in Africa (agricultural research) |
| COSCA➣Council of Scottish Clans and Associations, Inc. |