| IDO | I Design Own 
| Others |
| IDO | Identity and Diversity in Organizations
| Others |
| IDO | Immigration Detention Officer
| Others |
| IDO | Improvised Detonating Ordnance
| Others |
| IDO | In Depth Outdoors
| Others |
| IDO | Indicator Display Objects
| Others |
| IDO | Industrial Diesel Oil
| Others |
| IDO | Infectious Disease Ontology
| Others |
| IDO | Infinite Disjoint Orbit
| Others |
| IDO | Information Dissemination Organization
| Others |
| IDO | Innovation Disruption Opportunity
| Others |
| IDO | Input Determines Output
| Others |
| IDO | Insights Driven Organization
| Others |
| IDO | Installation Deployment Officer
| Others |
| IDO | Institute for Diabetes and Obesity
| Others |
| IDO | Integrated Development Ordinance
| Others |
| IDO | Intentional Drug Overdose
| Others |
| IDO | Intercontinental Dance Organization
| Others |
| IDO | InterDivisional Operations
| Others |
| IDO | International Dance Organization
| Others |
| IDO | International Defense Organization
| Others |
| IDO | International Development Opportunities
| Others |
| IDO | Internet Data Observatory
| Others |
| IDO | Internet Des Objets
| Others |
| IDO | Interpolated Dynamic Oversampling
| Others |
| IDO | Investment and Development Office
| Others |
| IDO | IRIS Development Option
| Others |
| IDO | itial Defensive Operations
| Others |
| IDO | Santa Isabel Do Morro, TO, Brazil
| Others |