| Acronym | Definition |
|---|
| JAHS➣Japanese Association of Hydrological Sciences |
| JAHS➣John Adams High School (South Bend, IN) |
| JAHS➣Journal of the American Helicopter Society |
| JAHS➣Jurrugk Aboriginal Health Service (Australia) |
| JAHS➣Japan Art History Society (est. 1949; Tokyo National University of Fine Arts and Music; Tokyo, Japan) |