| OWI | Office of War Information | 陆军情报所 |
| OWI | Optimal Wage Indexation | 最优工资指数化 |
| OWI | Office of Waste Isolation | 废物隔离办公室 |
| OWI | Operating While Intoxicated (Indiana term for drunk driving) | 醉酒驾驶（印第安纳州对酒后驾驶的称呼） |
| OWI | Operating While Impaired (drunk driving charge) | 受损时操作（酒后驾驶收费） |
| OWI | Optimum Working Interest | 最佳工作兴趣 |
| OWI | Office of War Information (USA-WWII) | 美国战争情报局 |
| OWI | Office Work Instruction (NASA) | 办公室工作说明（NASA） |
| OWI | Open Water Instructor | 开放水域教练 |
| OWI | Operating While Intoxicated | 醉酒时操作 |
| OWI | One World Interactive Corporation | One World互动公司 |