Robert Douglas Fitchner (born December 22, 1950 in Sudbury, Ontario) is a retired professional ice hockey centre who played 414 games in the World Hockey Association and 78 games in the National Hockey League. He played for the Indianapolis Racers, Quebec Nordiques, and Edmonton Oilers.
Fitchner played in the Penguins minor pro system until 1973 without any NHL time. In 1973 he jumped to the Edmonton Oilers of the World Hockey Association. After one season with that team he played two seasons for the Indianapolis Racers until settling down with the Quebec Nordiques in 1975-76.