AFFIRM
| Acronym | Definition |
|---|---|
| AFFIRM | Atrial Fibrillation Follow-Up Investigation of Rhythm Management (heart rhythm study) |
| AFFIRM | Association For Federal Information Resources Management |
| AFFIRM | Alliance for Fair Federal Immigration Reform of Minnesota (est. 2001) |
| AFFIRM | Alberta Farm Fertilizer Information and Recommendation Manager (software; Alberta, Canada) |
| AFFIRM | Alliance for Fairness in Reforms to Medicaid (Washington, DC) |