Fritz Hagmann (28 March 1901 – 14 December 1974) was a Swiss freestyle wrestler and Olympic champion. He won a gold medal at the 1924 Summer Olympics in Paris. Beside that he was a successful Schwinger and member of the . But he could never win the , closest to the win he was in 1927, where he made a draw in the final round against Ernst Kyburz. But in the same year he won the first edition of the , which is after the Eidgenössisches Schwing- und Älplerfest the most important competition.