Catherine Louise "Katy" Rodolph (November 1, 1930 – September 17, 1994) was an alpine ski racer from the United States. She was a member of four world championship and Olympic teams in the 1950s.At age 19, Rodolph was the top North American in two of the three races at the 1950 World Championships in Aspen, with a fifth in the downhill and eighth in the giant slalom.