FIAR
| Acronym | Definition |
|---|---|
| FIAR | Forum for Inter-American Research (journal; International Association of Inter-American Studies) |
| FIAR | Foundation for Integrative AIDS Research (Brooklyn, NY) |
| FIAR | Financial Improvement and Audit Readiness (US DoD) |
| FIAR | Failure Investigation Action Report (US NASA) |
| FIAR | Forumul International Asigurari Reasigurari (Romanian: International Insurance-Reinsurance Forum) |
| FIAR | Fully Indexed Accrual Rate (finance) |
| FIAR | Failed Item Analysis Report |
| FIAR | Fleet Installation Anomaly Report |