| Abbreviation | Area | Description |
| AA | Finance | Asset Accounting |
| ABAP | Technical | Advanced Business Application Programming |
| ABC | Finance | Activity Based Costing |
| ACF | Technical | Active Component Framework |
| ADBC | Technical | ABAP Database Connectivity |
| ADK | Technical | Archive Development Kit |
| ADS | Adobe | Adobe Document Services |
| AFS | SAP Module | Apparel and Footwear Solution |
| AIF | Integration | Application Interface Framework |