Csaba Sós (born 20 April 1957) is a retired Hungarian swimmer who won a bronze medal in the 400 m medley event at the 1977 European Aquatics Championships.^[1] He competed in various swimming disciplines at the Summer Olympics of 1972, 1976 and 1980, but never reached the finals.^[2] On January 25, 2017 he was appointed to be the head coach of the swimming team of Hungary.^[3]