WACS

WACS may refer to:


 * WACS-TV, television station (channel 7, virtual 25) licensed to Dawson, Georgia, United States
 * West Africa Cable System, communications cable
 * West African College of Surgeons, a professional organisation
 * Westminster Abbey Choir School, British school for the education of boy choristers
 * The What a Cartoon! Show, anthology series on Cartoon Network
 * White Alice Communications System, US Air Force communications system
 * World Affairs Council of Seattle, non-profit, non-partisan organization
 * World Association of Chefs' Societies, global network of chefs associations