| Acronym | Definition |
|---|
| OCMI➣Officer in Charge, Marine Inspection |
| OCMI➣Office of the Chief of Military Intelligence |
| OCMI➣Office of Citizenship and Multicultural Interests (Australia) |
| OCMI➣Orange County Mobile Infantry (paintball team) |
| OCMI➣Office of Cash Management and Investments (University of Illinois) |