| Acronym | Definition |
|---|
| SAHA➣Suberoylanilide Hydroxamic Acid (HDAC inhibitor) |
| SAHA➣South African History Archive (Braamfontein, South Africa) |
| SAHA➣South African Hockey Association (field hockey) |
| SAHA➣Social and Health Assessment |
| SAHA➣Iran Aircraft Industries (Persian) |
| SAHA➣Sacramento Area Handball Association |
| SAHA➣Stop Autoroute en Haute-Ariège (French: Stop Highway Haute-Ariège; Haute-Ariège, France) |
| SAHA➣Southern Alleghenies Hardwood Association |
| SAHA➣Student Advisory & Health Administration (Tufts University; Medford, MA) |