Dezső Frigyes né Dezső Fritsch (November 27, 1913 – July 18, 1984) was a Hungarian boxer who competed in the 1936 Summer Olympics. He was born in Budapest and died in Cleveland. In 1936 he finished fourth in the featherweight class after losing the bronze medal bout to Josef Miner. He won the silver medal in the 1934 European Amateur Boxing Championships in Budapest, and the gold medal in the 1942 European Amateur Boxing Championships in Breslau.