Ronald Alexander Fischer (born April 12, 1959, in Merritt, British Columbia) is a former professional ice hockey defenceman. He played eighteen games in the National Hockey League with the Buffalo Sabres, recording seven assists. He spent the majority of his career playing in Germany for Star Bulls Rosenheim. Fischer played for West Germany in the 1988 Olympics and the 1989 World Championship and for Germany in the 1992 Olympics and the 1992 World Championship.