World Congress may refer to:
Bahá'í World Congress Ukrainian World Congress, for Ukrainian communities in the diaspora World Amazigh Congress World Armenian Congress World Bosniak Congress World Cat Congress World Congress of Cardiology, for promoting research, training, and treatment of diseases of the heart World Congress of Families, for the traditional family World Congress of Intellectuals in Defense of Peace, convened in Wrocław, Poland, 1948 World Congress of Philosophy, held every five years World Diamond Congress World Esperanto Congress World Harp Congress World Islamic Congress, convened in Jerusalem and attended by 130 delegates from 22 Muslim countries World Jewish Congress, founded in Geneva, Switzerland, in August 1936 World Parkinson Congress World Peace Congress World Saxophone Congress World Universities Congress, hosted by Çanakkale Onsekiz Mart University between October 20–24, 2010 World Uyghur Congress, of exiled Uyghur groups World Wilderness Congress World Youth Congress World Youth Congress Movement 1936 World Youth Congress in Geneva 1938 World Youth Congress at Vassar College, Poughkeepsie, New York. See also Congress, a formal meeting of representatives World Assembly