IRGO
| Acronym | Definition |
|---|---|
| IRGO | International Research Group on Ostracoda |
| IRGO | Institut de Recherche en Gestion des Organisations (French: Research Institute of Organizational Management; Montesquieu University) |
| IRGO | Internet Research Group of Otago (New Zealand) |
| IRGO | Isocentric Reciprocal Gait Orthosis |
| IRGO | Improv Repository of Goings (improvisation resource; Washington, DC) |
| IRGO | Interministerial Retiree Group of Ottawa (Canada; est. 2007) |
| IRGO | International Responsible Gaming Organization |