| HAB | house air bill | 航空托运单 |
| HAB | Hawaii Association of the Blind | 夏威夷盲人协会 |
| HAB | Harmful Algal Blooms | 害藻华 |
| HAB | histonic antibody | 组织抗体 |
| HAB | hydroxy-acid bromide | 羟基酸溴化物 |
| HAB | Haberdasher | Haberdasher公司 |
| HAB | Help A Buddy | 帮助朋友 |
| HAB | High Aluminium Basalt | 高铝玄武岩 |
| HAB | Heavy Assault Bridge | 重型突击桥 |
| HAB | Habakkuk | 哈巴谷 |
| HAB | Harmful Algal Bloom | 有害藻华 |
| HAB | Habitability | 可居住性 |
| HAB | High-Alumina Basalt | 高铝玄武岩 |
| HAB | Hot And Bothered | 炎热和烦闷 |
| HAB | Hot American Babe | 美国辣妹 |
| HAB | High Availability Board | 高可用性板 |
| HAB | Hot Asian Babe | 亚洲辣妹 |
| HAB | Hass Avocado Board | 哈斯鳄梨板 |
| HAB | Have a Blast | 尽情享受吧 |
| HAB | Home Affairs Bureau (Hong Kong) | 民政事务局（中国香港） |
| HAB | Habitation Module (Shuttle/Space Station) | 居住舱模(飞船/空间站) |
| HAB | Housing Assistance Bureau (Montana Department of Commerce) | 住房援助局（蒙大拿州商务部） |
| HAB | Habitação (Portuguese: tenement; postal usage) | Habitação (Portuguese: tenement; postal usage) |
| HAB | Hanford Advisory Board | 汉福德咨询委员会 |
| HAB | High Altitude Burst | 高空爆炸 |
| HAB | Horn of Africa Bulletin | 非洲之角公告 |