LIAA
| Acronym | Definition |
|---|---|
| LIAA | Land Information Access Association (est. 1993; Traverse City, MI) |
| LIAA | Long Island Alarm Association (New York) |
| LIAA | London International Advertising Award (UK) |
| LIAA | Life Insurance Association of America (now American Life Insurance Association) |
| LIAA | Leadership Institute for Active Aging (West Palm Beach, FL) |
| LIAA | Leadership Institute Alumni Association (American Dental Education Association) |