| Abbreviation | Definition |
|---|---|
| ICIJ | International Consortium of Investigative Journalists |
| ICRTET | International Conference on Recent Trends in Engineering and Technology |
| ICV | Index Copernicus Value |
| IDJ | Information Design Journal |
| IDYB | Indian Defence YearBook |
| IEEJ | International Electrical Engineering Journal |
| IEJ | International Education Journal |
| IEJ | International Endodontic Journal |
| IEJ | International Energy Journal |
| IEJ | Iranian Endodontic Journal |
| IEJ | Israel Exploration Journal |
| IETJ | International Employment Training Journal |
| IFJ | Industrial Fire Journal |
| IFJ | Intercollegiate Finance Journal |
| IFJ | International Fiber Journal |
| IFSIJ | Impact Factor Services for International Journals |
| IFWJ | Indian Federation of Working Journalists |
| IIJ | Indo Iranian Journal |
| IIJ | Institute for International Journalism |
| IIJ | Institutional Investor Journals |