| Abbreviation | Definition |
|---|---|
| ANAA | Acoustic Neuroma Association of Australasia |
| ANAA | American Nursing Assistants Association |
| ANAA | Association Nationale Anglo Arabe |
| ANAC | Association of National Aerobic Championships |
| ANAC | Association of Nurses in AIDS Care |
| ANAD | Albanian National Association of the Deaf |
| ANAE | Association of National Account Executives |
| ANAF | Association Nationale des Apprentis de France |
| ANAF | Association Nouvelle Acropole France |
| ANAJ | Association Nationale des Auditeurs Jeunes |
| ANAM | Association of North American Missions |
| ANAN | Association of National Accountants of Nigeria |
| ANAND | Association for Needy And Neighbouring Downtrodden |
| ANAP | Association Nationale des Anciens Parachutistes |
| ANAP | Association of Nigerian American Professionals |
| ANAQ | Association des naturopathes agréés du Québec |
| ANBS | Association nationale des bijoutiers du senegal |
| ANCA | Association of Nature Center Administrators |
| ANCR | Association of North Carolina Ruritans |
| ANCT | Association Nationale Cultures et Traditions |