| Term | Full Form | Category |
|---|---|---|
| HAEC | Halifax American Energy Company | Others |
| HAEC | Hirschsprung Associated Enterocolitis and can | Others |
| HAEC | Hockerill Anglo-European College | Others |
| HAEC | Holland Arab Education Consortium | Others |
| HAEC | Honda Acura Enthusiasts Club | Others |
| HAEC | Human Aortic Endothelial Cell | Others |
| HAEC | Human Aortic Endothelial Cells | Others |
| HAEC | Human Artificial Episomal Chromosome | Others |
| HAEC | Hyundai Auto Ever China | Others |