| DHA | dehydroepiandrosterone | 脱氢表雄酮 |
| DHA | Detroit Hockey Association (Detroit, MI) | 底特律曲棍球协会（密歇根州底特律） |
| DHA | Dhahran, Saudi Arabia - Dhahran International (Airport Code) | 沙特阿拉伯达兰-达兰国际机场（机场代码） |
| DHA | Drivers Holding Area | 驾驶员等候区 |
| DHA | Dependent Housing Area | 家属住宅区 |
| DHA | Department of Humanitarian Affairs | 人道主义事务部 |
| DHA | Departure Holding Area | 离港等候区 |
| DHA | Docosahexaenoic Acid | 二十二碳六烯酸 |
| DHA | Dihydroxyacetone | 二羟基丙酮 |
| DHA | Doctor of Healthcare Administration | 医疗管理博士 |
| DHA | dehydroisoandrosterone | 脱氢异雄酮 |
| DHA | dehydroascorbic acid | 脱氢抗坏血酸 |
| DHA | Division of Hearings and Appeals (Wisconsin) | 听证会和上诉部（威斯康星州） |
| DHA | Department of Hearings and Appeals | 听证会和上诉部 |
| DHA | Dehydroascorbate | 脱氢抗坏血酸 |
| DHA | Directory Harvest Attack | 目录收集攻击 |
| DHA | Dihydroartemisinin (antimalarial drug) | 二氢青蒿素（抗疟药） |
| DHA | Disaster Housing Assistance (FEMA) | 灾难住房援助（FEMA） |
| DHA | Doctor of Health Administration | 卫生管理博士 |
| DHA | Detainee Holding Area | 被拘留者拘留区 |
| DHA | Dreams, Hopes, and Aspirations | 梦想、希望和抱负 |
| DHA | De-Hydroabietic Acid | 去氢枞酸 |
| DHA | Digital Headed Assembly | 数字头组件 |
| DHA | Direct Hardware Access | 直接硬件访问 |
| DHA | Dallas Housing Authority | 达拉斯住房管理局 |
| DHA | Direct Humanitarian Aid | 直接人道主义援助 |
| DHA | Direct Historic Approach (archaeology) | 直接历史方法（考古学） |
| DHA | Dubai Health Authority (previously known as DOHMS) | 迪拜卫生局（以前称为DOHMS） |
| DHA | Danube Hydro Austria | 奥地利多瑙河水电站 |
| DHA | Department of Home Affairs | 内政部 |
| DHA | Commonwealth Department of Health and Ageing (Australia) | 联邦卫生和老龄化部（澳大利亚） |
| DHA | Die Hard Athiest | 铁杆运动员 |
| DHA | dehydroanthracene | 脱氢蒽 |
| DHA | Department of Humanitarian Affairs (United Nations) | 人道主义事务部（联合国） |
| DHA | Design Hazard Analysis | 设计危害分析 |
| DHA | dehydroacetic acid | 脱氢乙酸 |
| DHA | Descend, Heartless Angel (Kingdom Hearts game) | 下降，无情天使（王国之心游戏） |
| DHA | ducosahexenoic acid | 二碳六烯酸 |
| DHA | Defence Housing Authority | 国防住房局 |
| DHA | Delon Hampton & Associates, Incorporated | Delon汉普顿、员工、注册 |
| DHA | Dhahran, Saudi Arabia | 沙特阿拉伯达兰 |