| Acronym | Definition |
|---|
| JJS➣Juvenile Justice System |
| JJS➣Journal of Jewish Studies (Oxford Centre for Hebrew and Jewish Studies; UK) |
| JJS➣Journal of Japanese Studies |
| JJS➣Jaipur Jewellery Show (trade show; Rajasthan, India) |
| JJS➣Jack & Jill School |
| JJS➣Juvenile Justice Service (various locations) |