| WAC | Wabash Arts Corridor 
| Others |
| WAC | Wagagai Agriom Combination
| Others |
| WAC | Walker Art Center
| Others |
| WAC | Walking After Christ
| Others |
| WAC | Walton Arts Center
| Others |
| WAC | Wanxiang America Corporation
| Others |
| WAC | War Advertising Council
| Others |
| WAC | War Alliance Council
| Others |
| WAC | Warrington Central Railway Station
| Others |
| WAC | Warwick Arts Centre
| Others |
| WAC | Washington Administrative Code
| Others |
| WAC | Washington Administrative Codes
| Others |
| WAC | Washington Alpine Club
| Others |
| WAC | Washington Arms Collectors
| Others |
| WAC | Washington Athletic Club
| Others |
| WAC | Waste Acceptance Criteria
| Others |
| WAC | Waterfront Activities Center
| Others |
| WAC | We All Connect
| Others |
| WAC | We Are Camping
| Others |
| WAC | We Are Canadian
| Others |
| WAC | We Are Citizens
| Others |
| WAC | Weak Acid Cation
| Others |
| WAC | Wealdstone Active Community
| Others |
| WAC | Web Access Components
| Others |
| WAC | Web Access Consignment
| Others |
| WAC | Web Access Control
| Others |
| WAC | Web Accessibility Center
| Others |
| WAC | Web Album Creator
| Others |
| WAC | Web Application Composer
| Others |
| WAC | Web Archiving Conference
| Others |
| WAC | Web Archiving Consortium
| Others |
| Wac | Webandcrafts
| Others |
| WAC | Wednesdays After Class
| Others |
| WAC | Weekly Assistant Coach
| Others |
| WAC | Weighted Average Constant
| Others |
| WAC | Weighted Average Cost
| Others |
| WAC | Weighted Average Coupon
| Others |
| WAC | Weighted Average Current
| Others |
| WAC | Wellington Aero Club
| Others |
| WAC | West American Cars
| Others |
| WAC | Westerly Ambulance Corps
| Others |
| WAC | Western Adjudication Center
| Others |
| WAC | Western Air Command
| Military, Air Force |
| WAC | Western Area Center
| Others |
| WAC | Western Athletic Conference
| Others |
| WAC | Westlakes Automobile Club
| Others |
| WAC | Wheaton Athletic Club
| Others |
| WAC | Wheel Alignment Centre
| Others |
| WAC | White Activities Center
| Others |
| WAC | Whitman Activity Center
| Others |
| WAC | Wholesale Acquisition Cost
| Others |
| WAC | Wholesale Application Community
| Others |
| WAC | Wholesale Applications Community
| Others |
| WAC | Whoop A** Crew
| Others |
| WAC | Wide Angle Converter
| Others |
| WAC | Wide Open Throttle Air Conditioning Cut-Off
| Others |
| WAC | Wild About Cars
| Others |
| WAC | Wild About Corvettes
| Others |
| WAC | Wild And Crazy
| Others |
| WAC | Wilderness Adventure Club
| Others |
| WAC | Willamette Angel Conference
| Others |
| WAC | Willamette Angels Conference
| Others |
| WAC | Wilmington Athletic Club
| Others |
| WAC | Win At Chess
| Others |
| WAC | Winamp Component
| Others |
| WAC | Windows Access Server
| Others |
| WAC | Windows Action Center
| Others |
| WAC | Windows Admin Center
| Others |
| WAC | Windsor Aquatic Club
| Others |
| WAC | Wireless Accessory Configuration
| Others |
| WAC | Wisconsin Athletic Club
| Others |
| WAC | With Air Conditioning
| Others |
| WAC | With Approved Credit
| Others |
| WAC | Without Attitude Control
| Others |
| WAC | Wolverine Aquatics Club
| Others |
| WAC | Women in Auto Care
| Others |
| WAC | Women in Automotive Conference
| Others |
| WAC | Women's Army Corps
| Others |
| WAC | Woodlands Archery Club
| Others |
| WAC | Work Accomplishment Code
| Others |
| WAC | Worked All Continents
| Others |
| WAC | Working Aptitude Certificate
| Others |
| WAC | Working Athletes Confrence
| Others |
| WAC | Workload Allocation Cube
| Others |
| WAC | Works As Coded
| Others |
| WAC | World Accounting Computer
| Others |
| WAC | World Aerobatic Championship
| Others |
| WAC | World Aerobatic Championships
| Others |
| WAC | World Aeronautical Chart
| Others |
| WAC | World AeroPress Championship
| Others |
| WAC | World Affairs Council
| Others |
| WAC | World Archaeological Congress
| Others |
| WAC | World Archaeology Congress
| Others |
| WAC | World Arthroplasty Congress
| Others |
| WAC | World Arts and Cultures
| Others |
| WAC | World Automotive Conference
| Others |
| WAC | World Automotive Congress
| Others |
| WAC | World Avocado Congress
| Others |
| WAC | Wrestler Against Canada
| Others |
| WAC | Write Access
| Others |
| WAC | Writing Across the Curriculum
| Others |
| WAC | Written Analysis and Communication
| Others |
| WAC | Www Anytimece Com
| Others |
| WAC | WWW.Angelfire.Com
| Others |
| WAC | Wydad Athletic Club
| Others |
| WAC | Wyoming Arts Council
| Others |