| WPA/C | Washington Project for the Arts/ Corcoran 
| Others |
| WPAC | Wahoo Parent Advisory Committee
| Others |
| WPAC | Walhalla Performing Arts Center
| Others |
| WPAC | Watch Purchasing Abstinence Club
| Others |
| WPAC | Water Planning And Advisory Councils
| Others |
| WPAC | Watershed Planning Advisory Council
| Others |
| WPAC | Web Presence Advisory Committee
| Others |
| WPAC | Wellesley Parent Advisory Council
| Others |
| WPAC | Wellesley Pesticide Awareness Campaign
| Others |
| WPAC | Wellington Performing Arts Centre
| Others |
| WPAC | Wertheim Performing Arts Center
| Others |
| WPAC | West Philadelphia Arts Connect
| Others |
| WPAC | Westbrook Performing Arts Center
| Others |
| WPAC | Wet Period Average Cover
| Others |
| WPAC | Wheelchair Provision and Assembly Center
| Others |
| WPAC | Whirlpool Political Action Committee
| Others |
| WPAC | Whistleblower Protection Advisory Committee
| Others |
| WPAC | White Pond Advisory Committee
| Others |
| WPAC | Wicker Park
| Others |
| WPAC | Wicker Park Athletic Club
| Others |
| WPAC | Widowed Persons Association of California
| Others |
| WPAC | Wiesbaden Performing Arts Center
| Others |
| WPAC | Williams Performing Arts Center
| Others |
| WPAC | Wilton Park Academic Council
| Others |
| WPAC | Women's Program Advisory Committee
| Others |
| WPAC | Wood Pellet Association of Canada
| Others |
| WPAC | Worcester Park Athletic Club
| Others |
| WPAC | Working People's Art Class
| Others |
| WPAC | World Paragliding Accuracy Championship
| Others |
| WPAC | World Policy Analysis Center
| Others |
| WPAC | Writing Program Advisory Committee
| Others |