| OML | Object Manipulation Language 
| Others |
| OML | Object Markup Language
| Others |
| OML | OCaml Math Library
| Others |
| OML | Odstock Medical Ltd
| Others |
| OML | Office for Multicultural Learning
| Others |
| OML | Office of Multicultural Learning
| Others |
| OML | Official Mercedes Lackey
| Others |
| OML | Oh My Lanta
| Others |
| OML | Oh My Life
| Others |
| OML | Oh My Lord
| Others |
| OML | Ohio Municipal League
| Others |
| OML | Oil Mining Licence
| Others |
| OML | Oil Mining License
| Others |
| OML | Oklahoma Municipal League
| Others |
| OML | OMF Measurement Library
| Others |
| OML | Omkalai, Papua New Guinea
| Others |
| OML | One More Lie
| Others |
| OML | One More Line
| Others |
| OML | Only Much Louder
| Others |
| OML | Ontology Markup Language
| Others |
| OML | Ooh Media Limited
| Others |
| OML | Open Manufacturing Language
| Others |
| OML | Open Market License
| Others |
| OML | Open Meeting Law
| Others |
| OML | Open Meetings Law
| Others |
| OML | Open Modeling Language
| Others |
| OML | Operational Medical Logistics
| Others |
| OML | Operations Management License
| Others |
| OML | Operations Manual Letter
| Others |
| OML | Optimization and Modeling Library
| Others |
| OML | Optimization Modeling Language
| Others |
| OML | Oracle Machine Learning
| Others |
| OML | Oracle Meta Link
| Others |
| OML | Oral Mucosal Lesion
| Others |
| OML | Orbiter Mold Line
| Others |
| OML | Orbito Meatal Line
| Others |
| OML | Order of Merit List
| Others |
| OML | Ordinary Maternity Leave
| Others |
| OML | Organizational Management Leadership
| Others |
| OML | Orinda Moraga Lafayette
| Others |
| OML | Osher Map Library
| Others |
| OML | Osprey Management LLC
| Others |
| OML | Osticular Marching Lads
| Others |
| OML | Our Maker Life
| Others |
| OML | Outcome Measures Library
| Others |
| OML | Outer Mold Line
| Others |
| OML | Outer Mould Line
| Others |
| OML | Outline Markup Language
| Others |
| OML | Outside Mold Line
| Others |
| OML | Overall Migration Limit
| Others |
| OML | Overseas Marine Logistics
| Others |