Elwin Nelson "Doc" Romnes was an American ice hockey player and coach. He played professionally in the National Hockey League (NHL) with the Chicago Black Hawks, Toronto Maple Leafs, and New York Americans from 1930 to 1940. He won the Lady Byng Trophy in 1935–36 for sportsmanship and gentlemanly play, and with Chicago won the Stanley Cup twice, in 1934 and 1938.