| HTB | Hit The Bricks (discharge from the hospital) | 击中砖块（出院） |
| HTB | Human Tissue Bank | 人体组织库 |
| HTB | Healthcare Transaction Base | 医疗保健交易基础 |
| HTB | High Temperature Bearing (grease) | 高温轴承（润滑脂） |
| HTB | Hootie & the Blowfish (band) | “猫头鹰与河豚鱼”和“猫头鹰与河豚鱼”(带) |
| HTB | Hierarchical Token Bucket | 分层令牌桶 |
| HTB | Hokkie Team Bierzicht (Netherlands pub) | Hokkie Team Bierzicht（荷兰酒吧） |
| HTB | Terre-De-Bas, Guadeloupe | 瓜德罗普岛Terre De Bas |
| HTB | High Technology Brigade | 高科技旅 |
| HTB | Hyperion 2002 Term Trust, Inc. | Hyperion 2002定期信托公司。 |
| HTB | Hythe Town Band (Hythe, Kent, UK) | 海特镇乐队（英国肯特郡海特） |
| HTB | Home Town Buffet, Inc (restaurant chain) | Home Town Buffet，Inc（连锁餐厅） |
| HTB | Hollis Town Band (Hollis, NH) | 霍利斯镇乐队（霍利斯，NH） |
| HTB | Hierarchical Token Buckets (packet scheduling algorithm) | 分层令牌桶（分组调度算法） |
| HTB | Howitzer Test Bed | 榴弹炮测试台 |
| HTB | Holy Trinity Brompton (Church in London, UK; Home of Alpha Course) | 圣三一布朗普顿教堂（英国伦敦教堂；阿尔法球场之家） |