Edward "Ed" Giacomin (born June 6, 1939 in Sudbury, Ontario) is a retired professional ice hockey goaltender who played for the New York Rangers and Detroit Red Wings in the National Hockey League, as well as for the Providence Reds of the American Hockey League.

Despite suffering serious burns in a kitchen accident, Giacomin made the Providence Reds for good in the 1960–61 season. Unfortunately, in the Original Six days of the 1960s, with only six starting goaltending jobs in the NHL, positions were hard to obtain in the big leagues, and Giacomin starred for the Reds for five full seasons. Giacomin also served brief stints with the Eastern Hockey League's legendary Clinton Comets during the 1958/59 and the 1959/60 seasons.

NHL teams became interested in Giacomin, with Detroit and the New York Rangers expressing the most interest. New York ultimately traded three players and starting goaltender Marcel Paille to the Red Wings for Giacomin in 1965. Giacomin was impressive in his first month as Rangers goaltender, but faltered thereafter, and lost his starting job in New York. The following season he improved markedly, leading the NHL in shutouts and backstopping the Rangers to only their second playoff berth in nine seasons.