| AAM | Advertising Account Manager |
|---|---|
| AAS | Australian Accounting Standard |
| AAT | Association of Accounting Technicians |
| ABA | Accredited Business Accountant |
| ABIGAIL | postava z opery Nabucco |
| AC | account (skr.), účet (angl.skr.) |
| AC | account current (skr.), bežný účet (angl.skr.) |
| ALEXANDER | trinidadský atlét - šprintér (Nicconnor, *1977) |
| AMATI | slávny taliansky husliar, výrobca huslí (Niccolo, 1596 – 1684) |
| AME | Accord Monétaire Européen (skr.) |