| IMOC | Incident Manager On Call 
| Others |
| IMOC | institutional Maritime Operational Centre
| Others |
| IMOC | Institutional Maritime Operations Centre
| Others |
| IMOC | Instrumentman (office Machine Repairman) Chief Petty Officer
| Others |
| IMOC | Integrated Marine Operations Centre
| Others |
| IMOC | Interdisciplinary Model of Care
| Others |
| IMOC | International Maritime Officers Course
| Others |
| IMOC | International Mentoring and Orientation Committee
| Others |
| IMOC | International Microwave and Optoelectronics Conference
| Others |
| IMOC | International MR2 Owners Club
| Others |
| IMOC | Irish Mini Owners Club
| Others |
| IMOC | Irish Mitsubishi Owners Club
| Others |
| IMOC | Italian Motorcycle Owners Club
| Others |