Ronald John "Ron" Kramer (June 24, 1935 – September 11, 2010) was a multi-sport college athlete and professional American football player. Kramer attended the University of Michigan from 1953 to 1957, winning a total of nine varsity letters in football, basketball, and track. Playing at left end for the Michigan Wolverines football team from 1954 to 1956, he was selected as a consensus first-team All-American in 1955 and a unanimous first-team All-American in 1956.