HEIA
| Acronym | Definition |
|---|---|
| HEIA | Horticultural Export Improvement Association |
| HEIA | Home Economics Institute of Australia, Inc. |
| HEIA | High External Input Agriculture (economics) |
| HEIA | Higher Education in the Information Age (University of Pennsylvania; Philadelphia, PA) |
| HEIA | Hepatic Enzyme-Inducing Anticonvulsants (oncology) |