HAIS
| Acronym | Definition |
|---|---|
| HAIS | Hebrew Immigrant Aid Society (refugee resettlement agency) |
| HAIS | Houston Area Independent Schools (Houston, TX) |
| HAIS | Hybrid Artificial Intelligence Systems |
| HAIS | Hawaii Association of Independent Schools (Honolulu, Hawaii) |
| HAIS | Hughes Applied Information Systems |
| HAIS | Hanil Alcohol Insight Scale (alcohol studies) |
| HAIS | Health Administration Information System (Taiwan) |