HLES
| Acronym | Definition |
|---|---|
| HLES | Health, Leisure and Exercise Science (various universities) |
| HLES | Hunter Livestock Export Services (Australia) |
| HLES | Hypertensive Lower Esophageal Sphincter |
| HLES | Haute Limite Elastique Soudable (French: High Limit Weldable Elastic; steel) |
| HLES | Highland Lakes Elementary School (Granite Shoals, TX) |
| HLES | Higher Level Environmental Stewardship (UK) |