Kenneth Victor Rudolph (born December 29, 1946) is an American former professional baseball player. A catcher, he appeared in 328 Major League games played between 1969–1977 for the Chicago Cubs, St. Louis Cardinals, San Francisco Giants and Baltimore Orioles. Rudolph threw and batted right-handed, stood 6 feet 1 inch (1.85 m) tall and weighed 180 pounds (82 kg).
In 328 games over 9 seasons, Rudolph posted a .213 batting average (158-for-743) with 55 runs, 6 home runs and 64 RBI.
Rudolph is currently the head varsity baseball coach at Arcadia High School (Phoenix, Arizona).