| Abbreviation | Definition |
|---|---|
| ABCA | Annual Bank Conference on Africa |
| ABCB | African Banking Corporation of Botswana |
| ABCG | Africa Biodiversity Collaborative Group |
| ABDS | African and Black Diaspora Studies |
| ABE | African Business Education |
| ABEDA | Arab Bank for Economic Development in Africa |
| ABF | Africa Board Fellowship |
| ABIL | African Bank Investments Limited |
| ABIS | African Businesswomens Information Service |
| ABISA | African Bureau of Immigration and Social Affairs |
| ABISA | African Bureau of Immigration Social Affairs |
| ABLC | African Business Lawyers Club |
| ABNE | African Biosafety Network of Expertise |
| ABP | Africa Business Portal |
| ABPR | African Book Publishing Record |
| ABRA | African Bred Recording Artists |
| ABRG | Africa Business Resource Group |
| ABSA | African Baseball & Softball Association |
| ABSA | Amalgamated Bank of South Africa |
| ABSF | African Billiards Snooker Federation |