Leo Reise, Sr. (June 1, 1892 – July 8, 1975) was a Canadian professional hockey player who played 8 seasons in the National Hockey League for the Hamilton Tigers, New York Americans and New York Rangers. He was born in Pembroke, Ontario, Canada. He started out with the Hamilton Tigers of the Ontario Hockey Association and played with the junior, intermediate, and senior level teams. In 1920 he turned pro with the Hamilton Tigers when they moved in from Quebec City. Reise retired in 1932.