| OMT | Oberg Manske Tonkin 
| Others |
| OMT | Object Model Template
| Others |
| OMT | Object Modeling Technique
| Others |
| OMT | Object Modelling Technique
| Others |
| OMT | Object Oriented Methodology
| Others |
| OMT | Oceanography and Marine Technology
| Others |
| OMT | Odense Maritime Technology
| Others |
| OMT | Office of Museum Technology
| Others |
| OMT | Oh My Titan
| Others |
| OMT | Ohio Medical Transportation
| Others |
| OMT | Old Man Truck
| Others |
| OMT | OmniMedia Technologies, Inc.
| Others |
| OMT | Onderwijs Management Team
| Others |
| OMT | One More Thing
| Others |
| OMT | One More Time
| Others |
| OMT | Online Money Transfer
| Others |
| OMT | Online Monitoring Tool
| Others |
| OMT | Online Motor Tax
| Others |
| OMT | Operations Management Team
| Others |
| OMT | Ophthalmic Medical Technology
| Others |
| OMT | Opioid Maintenance Treatment
| Others |
| OMT | Optician Medical Technician
| Others |
| OMT | Oral Mucosal Transudate
| Others |
| OMT | Organizacao de Mulher Timor
| Others |
| OMT | Organizacion Mundial del Turismo
| Others |
| OMT | Organization and Management Theory
| Others |
| OMT | Organization Management Theory
| Others |
| OMT | Organizational Mapping Tool
| Others |
| OMT | Orofacial Myofunctional Therapy
| Others |
| OMT | Orthogonal Mode Transducer
| Others |
| OMT | Orthopaedic Manipulative Physiotherapist
| Others |
| OMT | Orthopaedic Manipulative Physiotherapists
| Others |
| OMT | Orthopaedic Manual Therapy
| Others |
| OMT | Oscillating Multi Tool
| Others |
| OMT | Osteopathic Manipulation Treatment
| Others |
| OMT | Osteopathic Manipulative Technique
| Others |
| OMT | Osteopathic Manipulative Therapy
| Others |
| OMT | Osteopathic Manipulative Treatment
| Others |
| OMT | Other Means of Transportation
| Others |
| OMT | Output Mapping Table
| Others |
| OMT | Outreach Metric Tool
| Others |
| OMT | Outright Monetary Transactions
| Others |
| OMT | Outright Monetary Transfer
| Others |
| OMT | Overall Migration Test
| Others |
| OMT | Oxalis Myrtillus Type
| Others |