| DII | Dynamic Invocation Interface | 动态调用接口 |
| DII | Diode Ion Injector | 二极管离子注射器 |
| DII | 1,1'-Dioctadecyl 3,3,3',3'-Tetramethylindocarbocyanine Perchlorate (fluorescent carbocyanide dye) | 1、3、1 -Dioctadecyl 3 ',3、高氯酸盐(3 ' -Tetramethylindocarbocyanine carbocyanide荧光染料) |
| DII | Download Information Indication | 下载信息指示 |
| DII | Dynamic Invocation Interface (CORBA client-side API) | 动态调用接口（CORBA客户端API） |
| DII | Defence Information Infrastructure | 国防信息基础设施 |
| DII | Defense Information Infrastructure | 国防信息基础设施 |
| DII | Defense Industry Initiative | 国防工业倡议 |
| DII | Domestic Institutional Investor | 国内机构投资者 |
| DII | Days in Inventory | 库存天数 |
| DII | Defense Industry Insider | 国防工业内部人士 |
| DII | Diablo 2 (role-playing game) | 暗黑破坏神2（角色扮演游戏） |
| DII | Disability Income Insurance | 残疾收入保险 |
| DII | DivisiÓn de Inteligencia Interna | DivisiÓn de Inteligencia Interna |
| DII | Decorator Industries, Inc. | 装饰工业公司。 |