| Abbreviation | Definition |
|---|---|
| IUDP | Illawarra Urban Development program |
| IUDP | Integrated Urban Development Planning |
| IUDP | Integrated Urban Development Project |
| IUDP | International Urban Development Program |
| IURD | Institute of Urban and Regional Development |
| IURD | Integrating Urban Rural Development |
| IVCC | Innovative Vector Control Consortium |
| IVD | Innovation and Venture Development |
| IVDP | Integrated Village Development Programme |
| IVDP | Integrated Village Development Project |
| IVDU | Individualized Vocational Development Unit |
| IWCD | Island West Coast Developments |
| IWD | Iowa Workforce Development |
| IWDA | International Women's Development |
| IWDA | International Women's Development Agency |
| IWDC | Indigenous Womens Development Center |
| IWDC | Instructional Www Development Center |
| IWDC | Iowa Workforce Development Center |
| IWDD | Interactive Web Design and Development |
| IWDD | Iowa Workforce Development Department |