DARF
| Acronym | Definition |
|---|---|
| DARF | Documento de Arrecadaçäo de Receitas Federais (Portuguese: Federal Revenue Collection Document; Brazil) |
| DARF | Drug Accountability Record Form (various organizations) |
| DARF | Donaldson Arthritis Research Foundation (est. 2005) |
| DARF | Defence of Amateur Radio Fund (Ottawa, Ontario, Canada) |
| DARF | Defense Atomic Research Facility |
| DARF | Document Acceptance Review Form |
| DARF | District Attorney's Revolving Fund |
| DARF | Delayed Acute Renal Failure |
| DARF | Dayton Auto Racing Fanclub |