| OID | Oakdale Irrigation District
| Others |
| OID | Object IDentification
| Others |
| OID | Object IDentifier
| Others |
| OID | Object Identifier database
| Others |
| OID | Object Identifiers Docs
| Others |
| OID | Object Interaction Diagram ( Prosa/ OM)
| Others |
| OID | Occupations in Demand
| Others |
| OID | Office for Individuals with Disabilities
| Others |
| OID | Office of Infectious Diseases
| Others |
| OID | Office of Institutional Diversity
| Others |
| OID | Office of Instructional Development
| Others |
| OID | Office of Intellectual Disability
| Others |
| OID | Office of International Development
| Others |
| OID | Oklahoma Insurance Department
| Others |
| OID | One Idea a Day
| Others |
| OID | Online India Directory
| Others |
| OID | Oracle Internet Directory
| Others |
| OID | Organizational Innovation and Deployment
| Others |
| OID | Original Id
| Others |
| OID | Original Install Date
| Others |
| OID | Original Issue Discount
| Others |
| OID | Originator Id
| Others |
| OID | Other Important Document
| Others |
| OID | Other Infant Death
| Others |
| OID | Outline Installation Drawing
| Others |
| OID | Overlay Id
| Others |