| Acronym | Definition |
|---|
| WIN | Warfighter Information Network |
| WIN | Warrant Information Network (US DoJ) |
| WIN | Washington Interest in Negotiation |
| WIN | Waste Information Network |
| WIN | Welfare Information Network |
| WIN | Wellness Initiative Now (Texas Department of Criminal Justice employee health program) |
| WIN | Western Identification Network |
| WIN | Whip Inflation Now |
| WIN | Wildlife Identification Number |
| WIN | Work Incentive Program (US) |
| WIN | World Information Network (for Exports; Canada) |
| WIN | Worldwide Information Network |
| WIN | WWMCCS Intercomputer Network |