| DHD | Direitos Humanos e Desenvolvimento (Human Rights and Development, Mozambique) | Direitos Humanos e Desenvolvimento（人权与发展，莫桑比克） |
| DHD | Daytona Harley-Davidson (Ormond Beach, Florida) | Daytona Harley Davidson（佛罗里达州奥蒙德海滩） |
| DHD | Durham Downs, Queensland, Australia | 澳大利亚昆士兰州达勒姆唐斯 |
| DHD | Dahod (Railway Station, Indian) | Dahod（火车站，印度） |
| DHD | Deck Hatch Dogged | 甲板舱口卡死 |
| DHD | Despatch Half Demurrage | 发货半程滞期费 |
| DHD | diffuse hepatic disease | 弥漫性肝病 |
| DHD | Dial Home Device (Stargate) | 拨号总部设备（Stargate） |
| DHD | Dial Home Device | 拨号总部设备 |
| DHD | Doyne Honeycomb Degeneration of Retina | 视网膜Doyne蜂窝状变性 |
| DHD | Defense Housing Director | 国防住房主管 |
| DHD | Double Hip Disarticulation | 双髋关节脱臼 |
| DHD | Down Hole Drill (petroleum industry) | 井下钻机（石油工业） |