| AAD | Assistant Athletic Director |
|---|---|
| ABE | Assistant Brigade Engineer |
| AC | Augustana Confessio, augsburské vyznanie (lat.skr.) |
| AD | Assistant Director |
| ADASE | pakistanské sídlo, mesto v Pakistane |
| ADD | Assistant District Director |
| ADE | Assistant Division Engineer |
| ADO | Assistant Director of Operation |
| ADO | Assistant Duty Officer |
| ADVENTIZMUS | menšia kresťanská cirkev |