| Acronym | Definition |
|---|
| IAEG➣International Association of Engineering Geology |
| IAEG➣International Association for Engineering Geology and the Environment (formerly: International Association of Engineering Geology) |
| IAEG➣Impact Assessment and Evaluation Group (now Standing Panel on Impact Assessment; Consultative Group on International Agricultural Research) |
| IAEG➣Irish Association for Economic Geology |
| IAEG➣Identity Assurance Expert Group |
| IAEG➣Inter-Agency edi Group |