| Acronym | Definition |
|---|
| KIAC➣Kentucky Intercollegiate Athletic Conference |
| KIAC➣Klondike Institute of Art and Culture |
| KIAC➣Kansai International Airport Co., Ltd. (est. 1984; Japan) |
| KIAC➣Koala Information and Advice Centre (Kenya) |
| KIAC➣Kelleys Island Audubon Club (est. 1992; Ohio) |
| KIAC➣Key Industry Associations Committee (American Society of Association Executives) |