| Acronym | Definition |
|---|
| ARRF➣Advocates for Religious Rights and Freedoms |
| ARRF➣ACE Rapid Reaction Force |
| ARRF➣Acid Rain Retirement Fund (Maine; est. 1995; environmental education) |
| ARRF➣Association of Rhodesian Ridgeback Fanciers (dog club) |
| ARRF➣African Research & Resource Forum (Nairobi, Kenya) |
| ARRF➣Agriculture River Recovery Fund (Hurricane Katrina relief) |