WTC may stand for:

Buildings Warrenton Training Center, a classified U.S. government complex in Virginia, United States World Trade Center Wortham Theater Center, performing arts center in Houston, Texas, United States

Arts, entertainment, and media The Well-Tempered Clavier, a collection of preludes and fugues for keyboard by Johann Sebastian Bach Waking the Cadaver, an American slam death metal band from New Jersey When They Cry, a Japanese video game series WTC 9/11, 2009 composition by Steve Reich Wu-Tang Clan, an American hip-hop group

Education West Toronto Collegiate, a former public high school in Toronto, Ontario, Canada Western Technical College, a vocational-technical school in La Crosse, Wisconsin, United States Westminster Theological Centre, a UK-based accredited theological college

Other uses World Test Championship, a league competition for test cricket run by the International Cricket Council Wilderness Travel Course, an American program run by the Sierra Club that teaches basic mountaineering skills Willingness to communicate, in second-language acquisition Women's Timber Corps, a British civilian organisation created during the Second World War to work in forestry Working tax credit, a state benefit in the United Kingdom made to people who work and have a low income World Taiwanese Congress, an annual meeting for organizations promoting formal Taiwan independence World Triathlon Corporation, an American for-profit corporation that runs several Triathlon, Ironman, and cycling races