Robert John Miller (June 16, 1926 – November 27, 2020) was an American professional baseball player. He was a right-handed pitcher. He played in Major League Baseball (MLB) from 1949 to 1958 for the Philadelphia Phillies. He was a member of the 1950 "Whiz Kids", only the second Phillies team to win a National League (NL) pennant. He was born in Detroit, Michigan.