| Acronym | Definition |
|---|
| IRDC➣International Development Research Center (Canada) |
| IRDC➣I Really Don't Care |
| IRDC➣Interreligious Dialogue and Cooperation |
| IRDC➣Islamic Revolution Document Center |
| IRDC➣International Retail Design Conference |
| IRDC➣Il Resto del Cremlino (Italain cultural association) |
| IRDC➣Infrared Dark Cloud (astronomy) |
| IRDC➣International Race Drivers Club |
| IRDC➣Intelligence Research & Development Council |
| IRDC➣Industry Research and Development Committee |