OCEM
| Acronym | Definition |
|---|---|
| OCEM | Orange County Emergency Management (various states) |
| OCEM | Operational Customer Experience Management (feedback) |
| OCEM | Office of Cooperative Environmental Management (EPA) |
| OCEM | Office of Consolidated Emergency Management (Washington County, OR) |
| OCEM | Organisation for Cultural Exchange and Mishap (Australia) |
| OCEM | Observer Classroom Environment Measure (education) |