Edward Joseph Johnston (born November 24, 1935) is a Canadian former professional ice hockey goaltender and former coach and general manager in the National Hockey League.
His professional career spanned fifty-three years (twenty-two as a player and thirty-one in management), mostly in the NHL.
He won two Stanley Cups as a player with the Boston Bruins in 1970 and 1972, and a third in 2009 as senior advisor for hockey operations with the Pittsburgh Penguins, an organization he served in various capacities for twenty-five years.
He was the last NHL goaltender to play every minute of every game in a season, in 1963–64.