| Acronym | Definition |
|---|
| OREA➣Ontario Real Estate Association |
| OREA➣Office of Real Estate Appraisers |
| OREA➣Office of Russian and European Analysis (US CIA) |
| OREA➣Oklahoma Retired Educators Association |
| OREA➣Oregon Renewable Energy Act |
| OREA➣Oregon Retired Educators Association |
| OREA➣Oklahoma Restaurant and Entertainment Association |
| OREA➣Oral Roberts Evangelistic Association, Inc. (Pentacostal organization) |