AHCI
| Acronym | Definition |
|---|---|
| AHCI | Advanced Host Controller Interface |
| AHCI | Arts and Humanities Citation Index (journal index) |
| AHCI | Asian Health Coalition of Illinois (est. 1996; Chicago, IL) |
| AHCI | Ambanc Holding Co., Inc. |
| AHCI | Art and Humanities Index |
| AHCI | Adolescent Health Concerns Inventory |