| Abbreviation | Definition |
|---|---|
| AAA | Abdominal Aortic Aneurysm |
| AAD | Annual Aggregate Deductible |
| AAI | Accredited Adviser in Insurance |
| AAI | Accredited Advisor in Insurance |
| AAIC | American Agricultural Insurance Company |
| AAIC | American Alternative Insurance Corporation |
| AAIC | American Automobile Insurance Company |
| AAID | Accredited Advisor in Insurance Designation |
| AAIP | Arizona Automobile Insurance Plan |
| AAJI | Asosiasi Asuransi Jiwa Indonesia (Indonesian: Life Insurance Association of Indonesia) |
| AB | Application Blank (or App Form) |
| ABIC | American Builders Insurance Company |
| ABSLI | Aditya Birla Sun Life Insurance |
| ACFIC | Auto Club Family Insurance Company |
| ACIC | American Commerce Insurance Company |
| ACIG | Allied Cooperative Insurance Group |
| ACII | Associate Chartered Insurance Institute |
| ACII | Associate of Chartered Insurance Institute |
| ACII | Associateship of the Chartered Insurance Institute |
| ACIP | Arizona Counties Insurance Pool |