| Abbreviation | Definition |
|---|---|
| ABSF | African Biotechnology Stakeholders Forum |
| ABU | African Boxing Union |
| ABW | African Business Women |
| ABWA | Accountancy Bodies in West Africa |
| ACA | Africa Capacity Alliance |
| ACA | African Climate Alliance |
| ACACIA | Arid Climate Adaptation and Cultural Innovation in Africa |
| ACAD | African Carbon Asset Development |
| ACAF | African Cultural Art Forum |
| ACAL | Annual Conference on African Linguistics |
| ACAL | Association of Contemporary African Linguistics |
| ACANA | Africa Cultural Alliance of North America |
| ACANA | African Cultural Alliance of North America |
| ACAP | African Census Analysis Project |
| ACASA | Arts Council of the African Studies Association |
| ACB | African Centre for Biodiversity |
| ACB | African Centre for Biosafety |
| ACBC | Africa Capacity Building Center |
| ACBC | African |
| ACBC | African and Caribbean Business Council |