Found 8 full forms for IGU
| Term | Full Form | Category |
|---|---|---|
| IGU | I Give Up 
| Others |
| IGU | Iguassu Falls, PR, Brazil
| Others |
| IGU | Insulated Glass Unit
| Others |
| IGU | Integrated Gateway Unit
| Others |
| IGU | International Gangsta Union
| Others |
| IGU | International Gas Union
| Others |
| IGU | International Geographical Union
| Others |
| IGU | International Geophysical Union
| Others |