IJG
| Acronym | Definition |
|---|---|
| IJG | Independent JPEG Group |
| IJG | Industrial Jazz Group (band) |
| IJG | Ingrid Jespersens Gymnasieskole (Denmark school) |
| IJG | Indian Journal of Gastroenterology (Indian Society of Gastroenterology) |
| IJG | Izrabljeno Jedrsko Gorivo (Slovenian: Spent Nuclear Fuel) |
| IJG | Internationale Juon Gesellschaft (German: International Juon Society; est. 1998) |