Helen Audrey Ray Frith (born 12 July 1939) is an Australian athlete. She competed in the 1960 and 1964 Olympics, representing her native country in the long jump, high jump and pentathlon. She won silver medals at the 1962 British Empire and Commonwealth Games in both the long jump and high jump and a bronze medal in the high jump at 1958 British Empire and Commonwealth Games. Frith was the 1960 Australian champion in the high jump, the 1964 and 1966 champion in the long jump, and five-time champion in the pentathlon, 1960, 1962, 1964–6.