| Abbreviation | Definition |
|---|---|
| ARF | Augmented Reality Framework |
| ARF | Auxiliary Response Files |
| ARFA | Air Radio Frequency Assisted |
| ARFA | Amended and Restated First Amendment |
| ARFCN | Absolute Radio Frequency Carrier Number |
| ARFCN | Absolute Radio Frequency Channel Numbers |
| ARFD | Armenian Revolutionary Federation Dashnaktsutyun |
| ARFF | Air Reserve Forces Facility |
| ARFF | Aircraft Rescue And Fire Fighting |
| ARFF | Aircraft Rescue Fire Fighting |
| ARFF | Aircraft Rescue Firefighting Facility |
| ARFF | Airport Rescue and Fire Fighting |
| ARFF | Animal Rights Foundation of Florida |
| ARFF | Attribute Relation File Format |
| ARFF | Attribute Relational File Format |
| ARFF | Automatic Runway Fault Finder |
| ARFF | Awesome Racing Flyball Fanatics |
| ARFQ | Adolescent Reasons For Quitting |
| ARFQ | Annual Request For Qualifications |
| ARG | Abusive Religious Group |