HLU
| Acronym | Definition |
|---|---|
| HLU | Hanoi Law University (Vietnam) |
| HLU | High Level Utilities |
| HLU | Hsi Lai University (Rosemead, CA) |
| HLU | Healthy Living Unit (student housing) |
| HLU | Health Law Unit (Legal Aid Society) |
| HLU | High-Level Unit |
| HLU | High-gain Line Unit (Hekimian) |