| Acronym | Definition |
|---|
| WIC | Women, Infants and Children (public health program) |
| WIC | WAN Interface Card (Cisco) |
| WIC | World in Conflict (computer game) |
| WIC | Web Intelligence Consortium |
| WIC | West Island College (Canada) |
| WIC | Walk-in Clinic (healthcare) |
| WIC | World Inline Cup (racing) |
| WIC | Welfare and Institutions Code (California) |
| WIC | Walk-In Cooler (food service) |
| WIC | Walk In Closet |
| WIC | Writing Intensive Course (various universities) |
| WIC | Websphere Innovation Center |
| WIC | Windows Imaging Component |
| WIC | Wan Interface Card |
| WIC | Wireless Interface Card |
| WIC | West-Indische Compagnie (Dutch: west Indian company) |
| WIC | Woodwork Institute of California (now Woodwork Institute) |
| WIC | Women in the Church (Presbyterian Church in America) |
| WIC | Women's International Center (San Diego, CA, USA) |
| WIC | Workshop in Computing |
| WIC | Wittgenstein Centre for Demography and Global Human Capital (Vienna, Austria) |
| WIC | Wireless Internet Caucus |
| WIC | Windows Integrity Control (Microsoft) |
| WIC | Wine Institute of California |
| WIC | World Investment Conferences (investments; various locations) |
| WIC | Weapons Instructor Course |
| WIC | Wideband Imaging Camera |
| WIC | Women in Cable |
| WIC | Web Information Center |
| WIC | Western Isles Council (UK) |
| WIC | Wick, Scotland, United Kingdom - Wick (Airport Code) |
| WIC | Walgreens Item Code (retail merchandising) |
| WIC | West Indian Commission |
| WIC | World Internet Center (California) |
| WIC | Wall-Mountable Interconnect Center (Corning, fiberoptic cable) |
| WIC | Warning Information Correlation |
| WIC | Welding Institute of Canada |
| WIC | World Interest Club |
| WIC | Wood Institute of California |
| WIC | Work in Contract |
| WIC | Watershed Information Clearinghouse |
| WIC | Wartime Identification Code |
| WIC | Wilderness Instructors Course (Ontario, Canada) |
| WIC | Wave Interface Card (Sycamore) |
| WIC | Wonder Ice Cream (Newark, CA) |
| WIC | Wideband Interference Cancellation |
| WIC | Wire in Conduit (conductors) |
| WIC | Woodacre Improvement Club (Woodacre, CA) |
| WIC | Warfighting Integration Center (US Air Force) |