| IDRP | Impaired Driver Rehabilitation Program 
| Others |
| IDRP | Independent Dispute Resolution Process
| Others |
| IDRP | Institute for Dementia Research and Prevention
| Others |
| IDRP | Institute for Dementia Research Prevention
| Others |
| IDRP | Instructor Development and Recognition Program
| Others |
| IDRP | Intensive Detention Reentry Program
| Others |
| IDRP | Inter Domain Routing Protocol
| Others |
| IDRP | Internal Dispute Resolution Procedure
| Others |
| IDRP | Internal Dispute Resolution Process
| Others |
| IDRP | Internal Disputes Resolution Procedure
| Others |
| IDRP | International Dental Research Program
| Others |