ORIA
| Acronym | Definition |
|---|---|
| ORIA | Office of Radiation and Indoor Air |
| ORIA | Office of Research Integrity and Assurance (Cornell University; New York) |
| ORIA | Oriental Rug Importers Association (established 1958; Secaucus, NJ) |
| ORIA | Office of Refugee and Immigrant Affairs (New York, NY) |