HUA
| Acronym | Definition |
|---|---|
| HUA | Hearts United for Animals (no-kill animal shelter; Auburn, NE) |
| HUA | Hardware Group Unblocking Acknowledgement |
| HUA | Heard, Understood, Acknowledged (military slang; also seen as HUAA; aka Heard, Understood and Acknowledged) |
| HUA | Harakat Ul-Ansur |
| HUA | Harvard University Archives (Harvard University; Cambridge, MA) |
| HUA | Head Up Arse (acting in a confused way) |
| HUA | Holdup Alarm |