| DON | Donald | 唐纳德 |
| DON | Deoxynivalenol | 脱氧雪戊醇 |
| DON | Delo Osobennogo Nablyudeniya (Russian: special surveillance file; KGB slang) | Delo Osobennogo Nablyudeniya（俄语：特别监视文件；克格勃俚语） |
| DON | Delivery Order Number | 交货订单号 |
| DON | Demyelinating optic neuritis | 脱髓鞘性视神经炎 |
| DON | Donnelly Corporation | 唐纳利公司 |
| DON | De Origin Noble (of Noble Origin; title of address) | 贵族出身（贵族出身；地址名称） |
| DON | Description of Need | 需求描述 |
| DON | Donnerstag (German: Thursday) | 唐纳斯塔格（德语：星期四） |
| DON | Dissolved Organic Nitrogen | 溶解有机氮 |
| DON | Department of Navy | 海军部 |
| DON | Director Of Nursing | 护理主任 |
| DON | Donation | 捐赠物 |
| DON | Dreaming Of Neverland | 梦幻梦幻岛 |
| DON | Dead of Night (gaming clans) | 夜深人静（游戏家族） |
| DON | diazo-oxonorleucine | 重氮氧杂环糊精 |
| DON | Document Order Number | 文件订单号 |