OREO
| Acronym | Definition |
|---|---|
| OREO | Other Real Estate Owned |
| OREO | Ontario Rabbit Education Organization (Ontario, Canada) |
| OREO | Ottawa Region Electric Organization (est. 2000; Ottawa, Canada) |
| OREO | Ok to Release per Executive Order |
| OREO | OMS/RCS Engineering Officer (NASA Shuttle Mission Control Team member) |
| OREO | Openscript Remote Execute Object (computing project) |