Donald Raymond Fisher (February 6, 1916 – July 29, 1973) was a Major League Baseball pitcher who appeared in two games for the New York Giants in 1945. The 29-year-old rookie was a native of Cleveland, Ohio. Fisher is one of many ballplayers who only appeared in the major leagues during World War II. He made his major league debut in relief on August 25, 1945, against the Brooklyn Dodgers at Ebbets Field. He pitched the last five innings of one of the games of the doubleheader and gave up four earned runs. Fisher died at the age of 57 in Mayfield Heights, Ohio.