| Abbreviation | Definition |
|---|---|
| ANQ | Association of Nepalese in Quebec |
| ANRC | Association of Nene River Clubs |
| ANRM | Alian?a Na?ionala pentru Restaurarea Monarhiei |
| ANSAA | Arkansas Nonpublic School Accrediting Association |
| ANSO | Association of Naval Services Officers |
| ANSR | Association of Nazarene Sociologists and Researchers |
| ANST | Association for Neuropsychology Students and Trainees |
| ANST | Association for Neuropsychology Students in Training |
| ANST | Association of Neuropsychology Students and Trainees |
| ANST | Association of Neuropsychology Students in Training |
| ANTA | American Norfolk Terrier Association |
| ANTA | Australian Natural Therapists Association |
| ANTF | Association of National Teaching Fellows |
| ANWA | American Night Writers Association |
| ANWA | American Nordic Walking Association |
| ANWA | Australian Nutrition and Wellness Association |
| ANWAB | Anglo-Nigerian Welfare Association for the Blind |
| ANWC | Association for Non White Concerns |
| ANY | Association des Naturalistes des Yvelines |
| AOA | Alpaca Owners Association |