| Acronym | Definition |
|---|
| HEU➣Highly Enriched Uranium |
| HEU➣Hospital Employees Union |
| HEU➣High-Efficiency Urinal (plumbing) |
| HEU➣Health Economics Unit (various locations) |
| HEU➣Harbin Engineering University (China) |
| HEU➣Higher Echelon Unit |
| HEU➣Home Education Unit (Department of Education, Training and the Arts; Australia) |