| AARG | Accounting and Auditing Research Group 
| Others |
| AARG | Accurate Admission Resource Guide
| Others |
| AARG | Accurate Admissions Resource Guide
| Others |
| AARG | Adult Autism Resource Group
| Others |
| AARG | Advanced Armor Research Group
| Others |
| AARG | Aerial Archaeology Research Group
| Others |
| AARG | Aerial Archeology Research Group
| Others |
| AARG | Affordable Accurate Robot Guidance
| Others |
| AARG | African American Rodeo Group
| Others |
| AARG | AIDS and Anthropology Research Group
| Others |
| AARG | Alcohol and Addiction Research Group
| Others |
| AARG | Alignment Addiction Recovery Group
| Others |
| AARG | Amicale Alpine Renault Gordini
| Others |
| AARG | Amwell Animal Rescue Group
| Others |
| AARG | Animal Awareness Rescue Group
| Others |
| AARG | Appalachian Amateur Radio Group
| Others |
| AARG | Arizona Adventure Riding Group
| Others |
| AARG | Articulated Alar Rim Graft
| Others |
| AARG | ASEAN Audit Regulators Group
| Others |
| AARG | Asian American Resource Group
| Others |
| AARG | Aurora Amateur Radio Group
| Others |
| AARG | Austin Area Rocketry Group
| Others |
| AARG | Australian Aircraft Restoration Group
| Others |
| AARG | Average Annual Rate of Growth
| Others |
| AARG | Ayr Amateur Radio Group
| Others |