Antonio S. Cua (July 23, 1932 – March 27, 2007) was an eminent scholar in Chinese philosophy and comparative philosophy who was professor emeritus of philosophy at The Catholic University of America. Cua was primarily interested in , moral psychology and Chinese ethics, in particular Confucian ethics. He was the author of many important scholarly works, and the chief editor of the Encyclopedia of Chinese Philosophy, the first English-language encyclopedia on 'Chinese philosophy'.