HHBT
| Acronym | Definition |
|---|---|
| HHBT | Hackney Historic Buildings Trust (UK) |
| HHBT | Hankyu Hanshin Business Travel (Japan) |
| HHBT | Hilton Head Beach and Tennis Resort (South Carolina) |
| HHBT | Higashi Honganji Buddhist Temple (Los Angeles, CA) |
| HHBT | High Humidity Biased Test (semiconductor component reliability test) |