VAC

VAC or Vac may refer to:

Arts and entertainment

 * Variety Artists Club of New Zealand
 * Velvet Acid Christ, an industrial band
 * Video Appeals Committee, appeals board against BBFC video classifications in the UK
 * Visual Arts Centre, now part of La Trobe Institute, Bendigo, Australia
 * Zambia National Visual Arts Council

Business

 * ValueAct Capital, American investment company
 * Valve Amplification Company, audio component manufacturer
 * Vologda Air Company, a Russian airline

Government

 * Veterans Affairs Canada, a federal department
 * Veterans Affairs Council, a cabinet-level organization in Taiwan
 * Voter Authority Certificate, type of voter identification in the UK

Health

 * Vaccinate Alaska Coalition
 * Vacuum assisted closure wound therapy

Sport

 * Vác-Újbuda LTC, a football club based in Vác, Hungary
 * Vívó és Atlétikai Club, a defunct Hungarian sports club

Technology

 * Valve Anti-Cheat, an anti-cheat tool for video games
 * Vergence-accommodation conflict, a visual phenomenon associated with the use of stereoscopic devices
 * Virtual Audio Cable, software to transfer audio

Other uses

 * Vác, a city in Hungary
 * Roman Catholic Diocese of Vác
 * -vac, toponymic suffix in Serbia and Croatia for "town"
 * V Amphibious Corps, of World War II US Marine Corps
 * Vāc, Sanskrit for "speech", also a Vedic goddess
 * Pacific Central Station, Vancouver, British Columbia, Canada, station code