| Abbreviation | Definition |
|---|---|
| IGIDR | Indira Gandhi Institute of Development Research |
| IGL | Institute for Global Leadership |
| IGL | Institute of Group Leaders |
| IGM | Institute for Genomic Medicine |
| IGM | The Institute For Geotechnics And Materials |
| IGMAA | Institute of Global Music and Arts |
| IGMD | Institute for Genetic Metabolic Disease |
| IGMS | Institute for Global Maritime Studies |
| IGMS | Institute of Global Management Studies |
| IGNF | Institute Geographique National of France |
| IGP | Institute for Global Prosperity |
| IGPA | Institute for Governance and Policy Analysis |
| IGPA | Institute of Global and Public Affairs |
| IGPA | Institute of Governance and Policy Analysis |
| IGPP | Institute for Geophysics and Planetary Physics |
| IGPP | Institute of Geophysics and Planetary Physics |
| IGPS | Institute for Governance and Policy Studies |
| IGRE | Institute for Geospatial Research and Education |
| IGRS | Institute of Germanic and Romance Studies |
| IGRS | Institute of Germanic Romance Studies |