| IRDP | Integrated Rural Development Programme (India) | 综合农村发展方案（印度） |
| IRDP | ICMP Router Discovery Protocol | ICMP路由器发现协议 |
| IRDP | Iraq Research and Documentation Project (Harvard University/Iraq Foundation) | 伊拉克的研究和文件项目(哈佛大学/伊拉克基金会) |
| IRDP | Industrial and Regional Development Program (Canada) | 工业和区域发展计划（加拿大） |
| IRDP | Individual R&D Projects | 个别研发项目 |