| Abbreviation | Definition |
|---|---|
| ICDU | Institutional Capacity Development Unit |
| ICHD | Intermountain Centers for Human Development |
| ICID | Indian Center for Integrated Development |
| ICID | Indian Centre For Integrated Development |
| ICMI | Ikatan Cleaner Masyarakat Indonesia |
| ICND | Indianapolis Coalition for Neighborhood Development |
| ICOD | International Consultants for Organizational Development |
| ICPD | International Conference on Population Development |
| ICSD | International Conference on Sustainable Development |
| ICSTD | International Centre for skills and Talent Development |
| ICTD | Information and Communication Technologies and Development |
| ICTD | Information and communication technologies for development |
| ICTD | Information Communications Technology for Development |
| ICTD | International Center for Training Development |
| ICTD | International Centre for Taxation and Development |
| ICTD | International Centre for Training and Development |
| ICTD | International Centre for Training Development |
| ICUD | Inner City Urban Development |
| ID | In Development |
| IDA | Indian Development Agency |