| Acronym | Definition |
|---|
| IJC | International Joint Commission |
| IJC | International Journal of Cancer |
| IJC | Ink Jet Control |
| IJC | International Court of Justice |
| IJC | International Joint Command |
| IJC | International Journal of Climatology |
| IJC | Internet Journal of Chemistry |
| IJC | Independent Journalism Centre |
| IJC | International Journal of Control |
| IJC | Ink Jet Cartridge (printing) |
| IJC | International Commission of Jurists |
| IJC | Immunology Journal Club (various schools) |
| IJC | Innova Junior College (Singapore) |
| IJC | Irish Jewelry Company |
| IJC | ISAF (International Security Assistance Force) Joint Command (NATO) |
| IJC | Inner Jedi Circle |