IJAS
| Acronym | Definition |
|---|---|
| IJAS | Illinois Junior Academy of Science |
| IJAS | International Joan of Arc Society |
| IJAS | Internet Journal of African Studies (University of Bradford; UK) |
| IJAS | International Journal of Asian Studies (Institute of Oriental Culture) |
| IJAS | Institute of Japan Agriculture Support |
| IJAS | Italian Journal of Animal Science |
| IJAS | Independent Journalist Association of Serbia |