Paul Frederick Herman "Bob" Fitzke (July 30, 1900 – June 30, 1950) was a Major League Baseball pitcher who played for the Cleveland Indians for one season. He played on one game during the 1924 Cleveland Indians season, pitching four innings on September 1, 1924.
Fitzke was also player in the National Football League for the Frankford Yellow Jackets in 1925. He played at the collegiate level at the University of Idaho and the University of Wyoming.
Fitzke was born in La Crosse, Wisconsin, died in Sacramento, California and is buried in Boise, Idaho.