WAC

WAC is the code for Warrington Central railway station; or, as a three-letter acronym, may refer to:

• WAC Lighting Company
• WAC Corporal, the first U.S. sounding rocket
• Walker Art Center, a modern art museum in Minneapolis, Minnesota, USA
• Walton Arts Center, a performing arts center in Fayetteville, Arkansas, USA, near the University of Arkansas.
• Wan Chai Station, Hong Kong; MTR station code WAC
• Warner Archive Collection
• Washington Administrative Code, code of administrative regulations of Washington, USA
• Washington College of Chestertown, Maryland, USA
• We are Church, a reformist organization within the Roman Catholic Church
• Weighted average cost of capital, a term used in inventory management and accounting
• Western Athletic Conference, an American college athletics league
• Wholesale Applications Community, community of mobile phone developers
• Wydad Casablanca or Widad Athletic Club, a Moroccan sports club
• Wide Awake Club (television), a British children's television series from the 1980s
• Wide Awake Club, a radical wing of the Republican Party in the United States
• Wiener AC, an Austrian sports club
• Women's Army Corps
• Worked All Continents, one of the awards issued by the International Amateur Radio Union
• World Aerobatic Championships
• World aeronautical chart
• World Affairs Council (disambiguation), an American international relations organization
• World Archaeological Congress
• Writing Across the Curriculum, a movement aimed at integrating writing into all academic courses
• World Association of Copepodologists, a non-profit organization promoting research on copepods.