IDRG
| Acronym | Definition |
|---|---|
| IDRG | Institut Dicziunari Rumantsch Grischun (German: Romansch-Grison Dictionary Institute; Switzerland) |
| IDRG | Input, Data, Range |
| IDRG | Instructional Development and Research Group (Canada) |
| IDRG | Israeli Diabetes Research Group |
| IDRG | Intrusion Detection Research Group (computer security; University of Houston; Texas) |