James Archibald Dunn (March 24, 1898 – January 7, 1979) was a Canadian sports executive involved in ice hockey, baseball, fastpitch softball, athletics, football and curling. He was president of the Canadian Amateur Hockey Association (CAHA) from 1955 to 1957, after he served five years as a vice-president. He assumed control of the CAHA when it had lost the confidence of the people to produce a Canada men's national team which would win the Ice Hockey World Championships, and recommended forming a national all-star team based on the nucleus of the reigning Allan Cup champion. He wanted to create more goodwill towards Canada in international hockey, accompanied the Kenora Thistles on an exhibition tour of Japan, then arranged for the Japan men's national team to tour Canada. In junior ice