| IARA | Indiana Archives and Records Administration 
| Others |
| IARA | Institute for Anthropological Research in Africa
| Others |
| IARA | Interactive Announcement Response Arrangement
| Others |
| IARA | International Achievement Recognition Awards
| Others |
| IARA | International Aerosol Research Assembly
| Others |
| IARA | International Alumni Referral Award
| Others |
| IARA | International Automotive Remarketers Alliance
| Others |
| IARA | Iowa Algebra Readiness Assessment
| Others |
| IARA | Iowa Alliance for Responsible Agriculture
| Others |
| IARA | Islamic American Relief Agency
| Others |
| IARA | Italian Amateur Radio Astronomy
| Others |